RR3 Wiki:Upgrades Section CHEVROLET

Upgrades for CHEVROLET

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This upgrade section refers to car upgrade data in RR3 Wiki:Upgrades Section (Classic Version), please refer to post New Template Car Upgrades Including PR [[R/upgradesPR]] for the recommended method to upgrade cars and calculate the PR data

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CHEVROLET COBALT SS

	Upgrade	Duration	PR	R	G
1	Engine: Cold Air Intake	2 Minutes	0.5	4,000	1
2	Engine: Basic Engine Tuning	5 Minutes	0.5	6,000	1
3	Engine: Performance Fuel Injectors	10 Minutes	0.5	9,200	2
4	Engine: Uprated Turbocharger Kit	—	0.6	-	3
1	Drivetrain: General Analysis & Overhaul	2 Minutes	0.4	3,700	1
2	Drivetrain: Lightweight Clutch	5 Minutes	0.4	5,600	1
3	Drivetrain: Lightweight Aluminium Flywheel	—	0.4	-	2
4	Drivetrain: Limited Slip Differential	25 Minutes	0.5	12,800	3
5	Drivetrain: Uprated Sports Gearbox	—	0.4	-	5
1	Body: General Body Refinement	2 Minutes	0.5	3,000	1
2	Body: Flat Undertray	5 Minutes	0.5	4,500	1
3	Body: Weight Reduction	10 Minutes	0.5	6,800	1
1	Suspension: General Suspension Tuning	2 Minutes	0.4	3,400	1
2	Suspension: Performance Sway Bar	5 Minutes	0.4	5,200	1
3	Suspension: Uprated Sports Shocks	10 Minutes	0.5	7,800	2
4	Suspension: Fully Adjustable Sports Shocks	—	0.4	-	3
1	Exhaust: Custom Exhaust Tuning	2 Minutes	0.4	3,400	1
2	Exhaust: Uprated Free-Flow Muffler	5 Minutes	0.4	5,100	1
3	Exhaust: Sports Hi-Flow Catalytic Converter	10 Minutes	0.5	7,700	2
4	Exhaust: Sports Turbo-back Exhaust	—	0.4	-	3
1	Brakes: Uprated Sports Brake Pads	2 Minutes	0.4	2,600	1
2	Brakes: Uprated Sports Calipers	5 Minutes	0.4	3,900	1
3	Brakes: Uprated Sports Brake Discs	10 Minutes	0.4	6,000	1
1	Tires & Wheels: Camber Alignment	2 Minutes	0.5	3,200	1
2	Tires & Wheels: Sports Compound	5 Minutes	0.4	4,700	1
3	Tires & Wheels: Lightweight Sports Rims	10 Minutes	0.5	7,200	2
	TOTAL: 26 R$-Only Upgrades.   20   (3233333) All Upgrades.   26   (4534433)	32 minutes	9.0 +2.2 +0.5 =11.7	103,000 +12,800 =115,800	16 / 43
	PR Base	PR w/R$		PR Max
	3.7	12.7		15.4
	Calculation	12.7		15.4
	Difference	0.0		0.0

CHEVROLET CAMARO ZL1 (2013)

	Upgrade	Duration	PR	R	G
1	Engine: Cold Air Intake	5 Minutes	0.4	4,600	1
2	Engine: High-Performance Engine Tuning	10 Minutes	0.4	6,800	1
3	Engine: Uprated Intercooler	30 Minutes	0.4	10,300	2
4	Engine: Engine Re-bore	—	0.4	-	4
5	Engine: Competition Cam-shaft	2 Hours 30 Minutes	0.4	23,200	6
6	Engine: High Performance Supercharger Pulley Kit	—	0.4	-	9
1	Drivetrain: Lightweight Performance Flywheel	5 Minutes	0.4	4,200	1
2	Drivetrain: Carbon Fibre Driveshaft	10 Minutes	0.4	6,400	1
3	Drivetrain: Race-Spec Lightweight Differential	30 Minutes	0.4	9,600	2
4	Drivetrain: Lightweight Magnesium Gearbox Casing	—	0.5	-	4
1	Body: Advanced Body Refinement	5 Minutes	0.4	3,400	1
2	Body: Aero Optimised Undertray	10 Minutes	0.4	5,100	1
3	Body: Polycarbonate Window Replacements	30 Minutes	0.4	7,600	2
4	Body: Advanced Weight Reduction	—	0.3	-	3
1	Suspension: Performance Sway Bar	5 Minutes	0.5	3,900	1
2	Suspension: Lightweight Track Suspension	10 Minutes	0.5	5,800	1
3	Suspension: Advanced Suspension Tuning	30 Minutes	0.5	8,800	2
1	Exhaust: Uprated Hi-Flow Catalytic Converter	5 Minutes	0.4	3,900	1
2	Exhaust: Custom Exhaust Headers	10 Minutes	0.5	5,800	1
3	Exhaust: Performance Cat-back Exhaust	—	0.5	-	2
1	Brakes: Uprated Performance Brake Pads	5 Minutes	0.4	3,000	1
2	Brakes: Uprated Performance Calipers	10 Minutes	0.3	4,500	1
3	Brakes: Carbon Ceramic Brake Discs	30 Minutes	0.4	6,700	1
1	Tires & Wheels: Camber & Toe Adjustments	5 Minutes	0.5	3,600	1
2	Tires & Wheels: High-Grip Performance Compound	10 Minutes	0.5	5,400	1
3	Tires & Wheels: Lightweight Racing Rims	—	0.4	-	2
	TOTAL: 26 R$-Only Upgrades.   19   (3333232) All Upgrades.   26   (6443333)	3 hours 15 minutes	8.1 +2.5 +0.4 =11.0	109,400 +23,200 =132,600	24 / 53
	PR Base	PR w/R$		PR Max
	26.2	34.3		37.2
	Calculation	34.3		37.2
	Difference	0.0		-0.0

CHEVROLET CORVETTE STINGRAY Z51

	Upgrade	Duration	PR	R	G
1	Engine: High Flow Carbon Fibre Airbox	10 Minutes	0.5	50,200	12
2	Engine: Competition Engine Tuning	—	0.5	-	20
3	Engine: Competition Throttle Body	1 Hour	0.4	113,000	30
4	Engine: Increase Engine Bore	—	0.5	-	46
5	Engine: Performance Intake Manifold	4 Hours	0.5	254,200	70
6	Engine: Competition Cam-shaft	—	0.5	-	105
1	Drivetrain: Lightweight Flywheel	10 Minutes	0.6	46,700	12
2	Drivetrain: Competition Sports Gearbox	—	0.5	-	18
3	Drivetrain: Uprated Sports Driveshaft	1 Hour	0.6	105,100	28
4	Drivetrain: Uprated Electronic Differential	—	0.5	-	42
1	Body: Weight Reduction	10 Minutes	0.4	37,100	10
2	Body: General Body Refinement	—	0.4	-	15
3	Body: Aero Optimised Undertray With Diffuser	1 Hour	0.4	83,500	22
4	Body: Aerodynamic Detailing	—	0.4	-	34
5	Body: Advanced Body Refinement	4 Hours	0.4	187,900	50
6	Body: Advanced Weight Reduction	—	0.4	-	75
1	Suspension: Competition Sway Bars	10 Minutes	0.4	42,800	10
2	Suspension: Advanced Suspension Tuning	30 Minutes	0.5	64,200	16
3	Suspension: Performance Leaf Springs	—	0.4	-	26
4	Suspension: Uprated Sports Shocks	2 Hours 30 Minutes	0.4	144,500	40
5	Suspension: Fully Adjustable Sports Shocks	—	0.4	-	60
1	Exhaust: Uprated Free-Flow Muffler	10 Minutes	0.5	42,300	10
2	Exhaust: Ultra-Flow Catalytic Converter	—	0.5	-	16
3	Exhaust: Custom Titanium Exhaust Headers	1 Hour	0.5	95,300	26
4	Exhaust: Custom Titanium Turbo-back Exhaust	—	0.5	-	38
1	Brakes: Uprated Sports Brake Pads	10 Minutes	0.5	32,700	9
2	Brakes: Uprated Sports Vented Brake Discs	30 Minutes	0.5	49,100	12
3	Brakes: Uprated Sports Calipers	—	0.5	-	20
1	Tires & Wheels: Specialised Camber & Toe Adjustments	10 Minutes	0.5	39,300	10
2	Tires & Wheels: High-Grip Performance Compound	—	0.6	-	16
3	Tires & Wheels: Lightweight Alloy Rims	—	0.6	-	24
	TOTAL: 31 R$-Only Upgrades.   9   (1112121) All Upgrades.   31   (6465433)	5 hours 10 minutes	4.4 +7.2 +3.2 =14.8	404,400 +983,500 =1,387,900	555 / 922
	PR Base	PR w/R$		PR Max
	38.3	42.7		53.1
	Calculation	42.7		53.1
	Difference	-0.0		-0.0

CHEVROLET CORVETTE ZR1

	Upgrade	Duration	PR	R	G
1	Engine: Cold Air Intake	10 Minutes	0.3	7,300	2
2	Engine: High-Performance Engine Tuning	30 Minutes	0.3	11,000	3
3	Engine: Uprated Intercooler	1 Hour	0.3	16,400	4
4	Engine: Engine Re-bore	—	0.3	-	6
5	Engine: Competition Cam-shaft	4 Hours	0.4	37,000	10
6	Engine: High Performance Supercharger Pulley Kit	—	0.3	-	15
1	Drivetrain: Lightweight Performance Flywheel	10 Minutes	0.4	6,800	1
2	Drivetrain: Carbon Fibre Driveshaft	30 Minutes	0.4	10,200	2
3	Drivetrain: Race-Spec Lightweight Differential	1 Hour	0.4	15,300	4
4	Drivetrain: Lightweight Magnesium Gearbox Casing	—	0.4	-	6
1	Body: Advanced Body Refinement	10 Minutes	0.3	5,400	1
2	Body: Aero Optimised Undertray	30 Minutes	0.3	8,100	2
3	Body: Polycarbonate Window Replacements	1 Hour	0.3	12,200	3
4	Body: Advanced Weight Reduction	—	0.3	-	5
1	Suspension: Advanced Suspension Tuning	10 Minutes	0.3	6,200	1
2	Suspension: High Performance Control Arm Bushings	30 Minutes	0.4	9,400	2
3	Suspension: Competition Sway Bars	1 Hour	0.3	14,000	3
4	Suspension: Racing Adjustable Shocks	—	0.3	-	5
1	Exhaust: Uprated Hi-Flow Catalytic Converter	10 Minutes	0.4	6,200	1
2	Exhaust: Custom Exhaust Headers	30 Minutes	0.4	9,200	2
3	Exhaust: Performance Cat-back Exhaust	—	0.4	-	3
1	Brakes: Uprated Performance Brake Pads	10 Minutes	0.3	4,800	1
2	Brakes: Uprated Performance Calipers	30 Minutes	0.3	7,200	2
3	Brakes: Uprated Carbon Ceramic Vented Brake Discs	—	0.3	-	2
1	Tires & Wheels: High-Grip Performance Compound	10 Minutes	0.4	5,700	1
2	Tires & Wheels: Camber & Toe Adjustments	30 Minutes	0.4	8,600	2
3	Tires & Wheels: Lightweight Racing Rims	—	0.4	-	3
	TOTAL: 27 R$-Only Upgrades.   18   (3333222) All Upgrades.   27   (6444333)	5 hours 40 minutes	6.2 +2.7 +0.4 =9.3	164,000 +37,000 =201,000	45 / 92
	PR Base	PR w/R$		PR Max
	43.8	50.0		53.1
	Calculation	50.0		53.1
	Difference	0.0		-0.0

CHEVROLET SS (NASCAR ACADEMY)

	Upgrade	Duration	PR	R	G
1	Engine: Basic Engine Tuning	30 Minutes	0.5	10,600	2
2	Engine: Advanced Engine Tuning	1 Hour	0.5	15,900	4
3	Engine: Performance Engine Tuning	—	0.6	-	6
4	Engine: High-Performance Engine Tuning	4 Hours	0.5	35,900	9
5	Engine: Advanced Race Engine Tuning	—	0.6	-	14
1	Drivetrain: General Analysis & Overhaul	30 Minutes	0.6	9,900	2
2	Drivetrain: Enhanced Transmission Management	1 Hour	0.6	14,800	4
3	Drivetrain: Performance Transmission Tuning	—	0.6	-	6
4	Drivetrain: High Performance Transmission Tuning	4 Hours	0.6	33,400	9
1	Body: General Body Refinement	30 Minutes	0.4	7,900	2
2	Body: Aerodynamic Detailing	—	0.5	-	3
3	Body: Advanced Body Refinement	2 Hours 30 Minutes	0.5	17,700	4
4	Body: High Performance Body Refinements	—	0.4	-	7
1	Suspension: General Suspension Tuning	30 Minutes	0.6	9,100	2
2	Suspension: Advanced Suspension Tuning	1 Hour	0.6	13,600	3
3	Suspension: Performance Suspension Tuning	—	0.7	-	5
1	Exhaust: Custom Exhaust Tuning	30 Minutes	0.7	9,000	2
2	Exhaust: Advanced Exhaust Tuning	1 Hour	0.7	13,400	3
3	Exhaust: Performance Exhaust Tuning	—	0.6	-	5
1	Brakes: Basic Brake Tuning	30 Minutes	0.4	6,900	1
2	Brakes: Advanced Brake Tuning	—	0.4	-	2
3	Brakes: Performance Brake Tuning	2 Hours 30 Minutes	0.4	15,600	4
4	Brakes: High Performance Brake Tuning	—	0.4	-	6
1	Tires & Wheels: Caster Tune	30 Minutes	0.5	8,300	2
2	Tires & Wheels: Advanced Wheel Adjustments	—	0.5	-	3
3	Tires & Wheels: Performance Wheel Adjustments	2 Hours 30 Minutes	0.5	18,700	5
4	Tires & Wheels: High Performance Wheel Adjustments	—	0.5	-	7
	TOTAL: 27 R$-Only Upgrades.   11   (2212211) All Upgrades.   27   (5443344)	32 minutes	6.1 +5.8 +2.5 =14.4	119,400 +121,300 =240,700	64 / 122
	PR Base	PR w/R$		PR Max
	25.6	31.7		40.0
	Calculation	31.7		40.0
	Difference	0.0		0.0

CHEVROLET CAMARO SS (2017)

	Upgrade	Duration	PR	R	G
1	Engine: Performance Fuel Injectors	30 Minutes	0.7	10,600	8
2	Engine: High Flow Carbon Fibre Airbox	—	0.7	-	12
3	Engine: Advanced Intake Manifold	2 Hours 30 Minutes	0.7	23,900	18
4	Engine: Advanced Cylinder Heads	—	0.7	-	28
5	Engine: Advanced Engine Tuning	8 Hours	0.7	53,800	44
1	Drivetrain: Ultra-Lightweight Differential	30 Minutes	0.8	9,900	8
2	Drivetrain: Uprated Torque Vectoring	—	0.8	-	12
3	Drivetrain: Lightweight Gearbox Housing	2 Hours 30 Minutes	0.8	22,200	18
4	Drivetrain: Ultra-Lightweight Driveshaft	—	0.8	-	26
1	Body: Weight Reduction	30 Minutes	0.5	7,900	6
2	Body: High Performance Body Refinements	—	0.6	-	9
3	Body: Advanced Aerodynamic Detailing	2 Hours 30 Minutes	0.5	17,700	14
4	Body: Advanced Body Refinement	—	0.6	-	22
5	Body: Advanced Weight Reduction	8 Hours	0.5	39,800	32
1	Suspension: Adjustable Sway Bar	30 Minutes	0.8	9,100	7
2	Suspension: Carbon Fibre Strut Bar	—	0.8	-	10
3	Suspension: Fully Adjustable Advanced Shocks	2 Hours 30 Minutes	0.8	20,400	16
1	Exhaust: Performance Cat-back Exhaust	30 Minutes	0.8	9,000	7
2	Exhaust: Custom Exhaust Headers	—	0.8	-	10
3	Exhaust: Sports Hi-Flow Catalytic Converter	2 Hours 30 Minutes	0.9	20,200	16
1	Brakes: Uprated Performance Vented Brake Discs	30 Minutes	0.6	6,900	5
2	Brakes: Uprated Performance Calipers	—	0.6	-	8
3	Brakes: Advanced Brake Pads	2 Hours 30 Minutes	0.5	15,600	12
4	Brakes: Carbon Ceramic Brake Discs	—	0.6	-	18
1	Tires & Wheels: Specialized Camber & Toe Adjustments	30 Minutes	0.7	8,300	6
2	Tires & Wheels: High-Grip Performance Compound	—	0.7	-	10
3	Tires & Wheels: Caster Tune	2 Hours 30 Minutes	0.6	18,700	15
4	Tires & Wheels: Ultra Light Competition Rims	—	0.6	-	22
	TOTAL: 28 R$-Only Upgrades.   7   (1111111) All Upgrades.   28   (5453344)	2 Days	4.9 +8.3 +6.0 =19.2	61,700 +232,300 =294,000	187 / 419
	PR Base	PR w/R$		PR Max
	28.6	33.5		47.8
	Calculation	33.5		47.8
	Difference	0.0		0.0

CHEVROLET CAMARO SS (1967)

	Upgrade	Duration	PR	R	G
1	Engine: High Flow Air Filter	30 Minutes	0.4	12,000	3
2	Engine: High-Performance Engine Tuning	1 Hour	0.4	17,900	4
3	Engine: Performance Throttle Body	2 Hours 30 Minutes	0.4	26,900	7
4	Engine: Increase Engine Bore	—	0.4	-	10
5	Engine: Performance Intake Manifold	8 Hours	0.4	60,500	16
6	Engine: Four-barrel Carburettor	—	0.4	-	25
7	Engine: Performance Cam-shaft	18 Hours	0.4	136,100	36
8	Engine: Aluminium Cylinder Heads	—	0.4	-	55
9	Engine: Engine Swap - L78 396-cid Big Block V8	18 Hours	0.5	306,300	85
1	Drivetrain: Lightweight Flywheel	30 Minutes	0.6	11,100	3
2	Drivetrain: Uprated Sports Driveshaft	1 Hour	0.5	16,700	4
3	Drivetrain: Performance Limited Slip Differential	2 Hours 30 Minutes	0.6	25,000	6
4	Drivetrain: Uprated Sports Gearbox	—	0.6	-	10
1	Body: Polycarbonate Window Replacements	30 Minutes	0.3	8,800	2
2	Body: Fibre Glass Panels	1 Hour	0.4	13,300	3
3	Body: Weight Reduction	—	0.4	-	5
4	Body: General Body Refinement	4 Hours	0.3	29,800	8
5	Body: Aero Optimised Undertray	—	0.4	-	12
6	Body: Advanced Body Refinement	12 Hours	0.3	67,100	18
7	Body: Advanced Weight Reduction	—	0.4	-	26
1	Suspension: Strut Bar	30 Minutes	0.5	10,200	2
2	Suspension: Uprated Sports Shocks	1 Hour	0.5	15,300	4
3	Suspension: Multi-leaf Springs	—	0.5	-	6
4	Suspension: Performance Sway Bars	4 Hours	0.5	34,400	9
5	Suspension: Fully Adjustable Sports Shocks	—	0.5	-	14
1	Exhaust: Performance Exhaust Tuning	30 Minutes	0.6	10,100	2
2	Exhaust: Custom Exhaust Headers	—	0.6	-	4
3	Exhaust: Performance Cat-back Exhaust	2 Hours 30 Minutes	0.6	22,700	6
1	Brakes: Uprated Sports Brake Pads	30 Minutes	0.4	7,800	2
2	Brakes: Performance Brake Tuning	1 Hour	0.4	11,700	3
3	Brakes: Uprated Sports Brake Pads	2 Hours 30 Minutes	0.5	17,500	4
4	Brakes: Uprated Sports Calipers	—	0.4	-	7
1	Tires & Wheels: Camber Alignment	30 Minutes	0.6	9,400	2
2	Tires & Wheels: High-Grip Performance Compound	—	0.6	-	3
3	Tires & Wheels: Lightweight Alloy Rims	2 Hours 30 Minutes	0.6	21,000	5
	TOTAL: 35 R$-Only Upgrades.   15   (3322131) All Upgrades.   35   (9475343)	2 Days	7.1 +5.6 +3.6 =16.3	213,700 +677,900 =891,600	177 / 411
	PR Base	PR w/R$		PR Max
	3.4	10.5		19.7
	Calculation	10.5		19.7
	Difference	0.0		0.0

CHEVROLET STINGRAY 427 (1969)

	Upgrade	Duration	PR	R	G
1	Engine: High Flow Air Filter	1 Hour	0.7	26,600	7
2	Engine: High-Performance Engine Tuning	—	0.6	-	10
3	Engine: Performance Throttle Body	4 Hours	0.7	59,800	16
4	Engine: Increase Engine Bore	—	0.6	-	24
5	Engine: Performance Intake Manifold	12 Hours	0.7	134,500	36
6	Engine: Aluminium Cylinder Heads	—	0.7	-	55
7	Engine: Triple Two-barrel Carburettors	1 Day	0.7	302,500	80
8	Engine: Engine Swap - L88 427-cid Big Block V8	—	0.7	-	125
1	Drivetrain: Lightweight Flywheel	1 Hour	0.8	24,700	6
2	Drivetrain: Uprated Sports Driveshaft	—	0.9	-	10
3	Drivetrain: Performance Limited Slip Differential	4 Hours	0.8	55,600	15
4	Drivetrain: Uprated Sports Gearbox	—	0.9	-	22
1	Body: Weight Reduction	1 Hour	0.6	19,600	5
2	Body: General Body Refinement	—	0.5	-	8
3	Body: Aero Optimised Undertray	4 Hours	0.6	44,200	12
4	Body: Advanced Body Refinement	—	0.6	-	18
5	Body: Advanced Weight Reduction	12 Hours	0.5	99,400	26
6	Body: Polycarbonate Window Replacements	—	0.5	-	40
1	Suspension: Performance Sway Bars	1 Hour	0.7	22,700	6
2	Suspension: Advanced Suspension Tuning	—	0.7	-	9
3	Suspension: Multi-leaf Springs	4 Hours	0.7	51,000	14
4	Suspension: Uprated Sports Shocks	—	0.7	-	20
5	Suspension: Fully Adjustable Sports Shocks	12 Hours	0.7	114,700	30
1	Exhaust: Uprated Hi-Flow Catalytic Converter	1 Hour	0.9	22,400	6
2	Exhaust: Custom Exhaust Headers	—	1.0	-	9
3	Exhaust: Performance Cat-back Exhaust	4 Hours	0.9	50,400	14
1	Brakes: Modern Brake Pads	1 Hour	0.6	17,300	4
2	Brakes: Modern Calipers	—	0.6	-	7
3	Brakes: Uprated Sports Brake Pads	4 Hours	0.6	39,000	10
4	Brakes: Uprated Sports Calipers	—	0.6	-	16
1	Tires & Wheels: Camber Alignment	1 Hour	0.9	20,800	5
2	Tires & Wheels: High-Grip Performance Compound	2 Hours 30 Minutes	0.9	31,200	8
3	Tires & Wheels: Lightweight Alloy Rims	—	0.9	-	12
	TOTAL: 33 R$-Only Upgrades.   8   (1111112) All Upgrades.   33   (8465343)	1 Day 17 Hours	6.1 +10.5 +6.9 =23.5	185,300 +951,100 =1,136,400	385 / 685
	PR Base	PR w/R$		PR Max
	11.0	17.1		34.5
	Calculation	17.1		34.5
	Difference	0.0		0.0

CHEVROLET SS (HENDRICK MOTORSPORTS - 2015)

	Upgrade	Duration	PR	R	G
1	Engine: Basic Engine Tuning	2 Hours 30 Minutes	0.6	125,500	34
2	Engine: Advanced Engine Tuning	4 Hours	0.6	188,300	50
3	Engine: Performance Engine Tuning	—	0.5	-	75
4	Engine: High-Performance Engine Tuning	12 Hours	0.6	423,600	115
5	Engine: Advanced Race Engine Tuning	—	0.5	-	175
1	Drivetrain: General Analysis & Overhaul	2 Hours 30 Minutes	0.6	116,800	32
2	Drivetrain: Enhanced Transmission Management	4 Hours	0.6	175,200	48
3	Drivetrain: Performance Transmission Tuning	—	0.6	-	70
4	Drivetrain: High Performance Transmission Tuning	12 Hours	0.6	394,200	105
1	Body: General Body Refinement	2 Hours 30 Minutes	0.5	92,800	25
2	Body: Aerodynamic Detailing	—	0.5	-	38
3	Body: Advanced Body Refinement	8 Hours	0.4	208,700	55
4	Body: High Performance Body Refinements	—	0.5	-	85
1	Suspension: General Suspension Tuning	2 Hours 30 Minutes	0.6	107,100	28
2	Suspension: Advanced Suspension Tuning	4 Hours	0.6	160,600	44
3	Suspension: Performance Suspension Tuning	—	0.7	-	65
1	Exhaust: Custom Exhaust Tuning	2 Hours 30 Minutes	0.6	105,900	28
2	Exhaust: Advanced Exhaust Tuning	4 Hours	0.6	158,800	44
3	Exhaust: Performance Exhaust Tuning	—	0.6	-	65
1	Brakes: Basic Brake Tuning	2 Hours 30 Minutes	0.4	81,900	22
2	Brakes: Advanced Brake Tuning	—	0.4	-	34
3	Brakes: Performance Brake Tuning	8 Hours	0.4	184,200	50
4	Brakes: High Performance Brake Tuning	—	0.4	-	75
1	Tires & Wheels: Caster Tune	2 Hours 30 Minutes	0.5	98,200	26
2	Tires & Wheels: Advanced Wheel Adjustments	—	0.5	-	40
3	Tires & Wheels: Performance Wheel Adjustments	8 Hours	0.5	221,000	60
4	Tires & Wheels: High Performance Wheel Adjustments	—	0.5	-	90
	TOTAL: 27 R$-Only Upgrades.   11   (2212211) All Upgrades.   27   (5443344)	18 Hours 30 Minutes	6.2 +5.7 +2.5 =14.4	1,411,100 +1,431,700 =2,842,800	812 / 1,578
	PR Base	PR w/R$		PR Max
	44.1	50.3		58.5
	Calculation	50.3		58.5
	Difference	0.0		0.0

CHEVROLET SS (STEWART-HAAS RACING - 2015)

	Upgrade	Duration	PR	R	G
1	Engine: Basic Engine Tuning	2 Hours 30 Minutes	0.6	125,500	34
2	Engine: Advanced Engine Tuning	4 Hours	0.6	188,300	50
3	Engine: Performance Engine Tuning	—	0.5	-	75
4	Engine: High-Performance Engine Tuning	12 Hours	0.6	423,600	115
5	Engine: Advanced Race Engine Tuning	—	0.5	-	175
1	Drivetrain: General Analysis & Overhaul	2 Hours 30 Minutes	0.6	116,800	32
2	Drivetrain: Enhanced Transmission Management	4 Hours	0.6	175,200	48
3	Drivetrain: Performance Transmission Tuning	—	0.6	-	70
4	Drivetrain: High Performance Transmission Tuning	12 Hours	0.6	394,200	105
1	Body: General Body Refinement	2 Hours 30 Minutes	0.5	92,800	25
2	Body: Aerodynamic Detailing	—	0.5	-	38
3	Body: Advanced Body Refinement	8 Hours	0.4	208,700	55
4	Body: High Performance Body Refinements	—	0.5	-	85
1	Suspension: General Suspension Tuning	2 Hours 30 Minutes	0.6	107,100	28
2	Suspension: Advanced Suspension Tuning	4 Hours	0.6	160,600	44
3	Suspension: Performance Suspension Tuning	—	0.7	-	65
1	Exhaust: Custom Exhaust Tuning	2 Hours 30 Minutes	0.6	105,900	28
2	Exhaust: Advanced Exhaust Tuning	4 Hours	0.6	158,800	44
3	Exhaust: Performance Exhaust Tuning	—	0.6	-	65
1	Brakes: Basic Brake Tuning	2 Hours 30 Minutes	0.4	81,900	22
2	Brakes: Advanced Brake Tuning	—	0.4	-	34
3	Brakes: Performance Brake Tuning	8 Hours	0.4	184,200	50
4	Brakes: High Performance Brake Tuning	—	0.4	-	75
1	Tires & Wheels: Caster Tune	2 Hours 30 Minutes	0.5	98,200	26
2	Tires & Wheels: Advanced Wheel Adjustments	—	0.5	-	40
3	Tires & Wheels: Performance Wheel Adjustments	8 Hours	0.5	221,000	60
4	Tires & Wheels: High Performance Wheel Adjustments	—	0.5	-	90
	TOTAL: 27 R$-Only Upgrades.   11   (2212211) All Upgrades.   27   (5443344)	18 Hours 30 Minutes	6.2 +5.7 +2.5 =14.4	1,411,100 +1,431,700 =2,842,800	812 / 1,578
	PR Base	PR w/R$		PR Max
	44.1	50.3		58.5
	Calculation	50.3		58.5
	Difference	0.0		0.0

CHEVROLET SS (STEWART-HAAS RACING - 2016)

	Upgrade	Duration	PR	R	G
1	Engine: Basic Engine Tuning	2 Hours 30 Minutes	0.5	119,500	32
2	Engine: Advanced Engine Tuning	4 Hours	0.5	179,300	48
3	Engine: Performance Engine Tuning	—	0.6	-	70
4	Engine: High-Performance Engine Tuning	12 Hours	0.6	403,500	110
5	Engine: Advanced Race Engine Tuning	—	0.6	-	165
1	Drivetrain: General Analysis & Overhaul	2 Hours 30 Minutes	0.6	111,200	30
2	Drivetrain: Enhanced Transmission Management	4 Hours	0.6	166,800	46
3	Drivetrain: Performance Transmission Tuning	—	0.6	-	65
4	Drivetrain: High Performance Transmission Tuning	12 Hours	0.5	375,400	100
1	Body: General Body Refinement	2 Hours 30 Minutes	0.4	88,400	24
2	Body: Aerodynamic Detailing	—	0.4	-	36
3	Body: Advanced Body Refinement	8 Hours	0.5	198,800	55
4	Body: High Performance Body Refinements	—	0.4	-	80
1	Suspension: General Suspension Tuning	2 Hours 30 Minutes	0.6	102,000	28
2	Suspension: Advanced Suspension Tuning	4 Hours	0.6	153,000	42
3	Suspension: Performance Suspension Tuning	—	0.6	-	60
1	Exhaust: Custom Exhaust Tuning	2 Hours 30 Minutes	0.7	100,800	28
2	Exhaust: Advanced Exhaust Tuning	4 Hours	0.7	151,200	42
3	Exhaust: Performance Exhaust Tuning	—	0.7	-	60
1	Brakes: Basic Brake Tuning	2 Hours 30 Minutes	0.5	78,000	20
2	Brakes: Advanced Brake Tuning	—	0.5	-	32
3	Brakes: Performance Brake Tuning	8 Hours	0.4	175,400	48
4	Brakes: High Performance Brake Tuning	—	0.4	-	70
1	Tires & Wheels: Caster Tune	2 Hours 30 Minutes	0.5	93,600	26
2	Tires & Wheels: Advanced Wheel Adjustments	—	0.5	-	38
3	Tires & Wheels: Performance Wheel Adjustments	8 Hours	0.5	210,500	55
4	Tires & Wheels: High Performance Wheel Adjustments	—	0.5	-	85
	TOTAL: 27 R$-Only Upgrades.   11   (2212211) All Upgrades.   27   (5443344)	18 Hours 30 Minutes	6.2 +5.8 +2.5 =14.5	1,343,800 +1,363,600 =2,707,400	761 / 1,495
	PR Base	PR w/R$		PR Max
	44.1	50.3		58.6
	Calculation	50.3		58.6
	Difference	0.0		0.0

CHEVROLET SS (HENDRICK MOTORSPORTS - 2016)

	Upgrade	Duration	PR	R	G
1	Engine: Basic Engine Tuning	2 Hours 30 Minutes	0.5	119,500	32
2	Engine: Advanced Engine Tuning	4 Hours	0.5	179,300	48
3	Engine: Performance Engine Tuning	—	0.6	-	70
4	Engine: High-Performance Engine Tuning	12 Hours	0.6	403,500	110
5	Engine: Advanced Race Engine Tuning	—	0.6	-	165
1	Drivetrain: General Analysis & Overhaul	2 Hours 30 Minutes	0.6	111,200	30
2	Drivetrain: Enhanced Transmission Management	4 Hours	0.6	166,800	46
3	Drivetrain: Performance Transmission Tuning	—	0.6	-	65
4	Drivetrain: High Performance Transmission Tuning	12 Hours	0.5	375,400	100
1	Body: General Body Refinement	2 Hours 30 Minutes	0.4	88,400	24
2	Body: Aerodynamic Detailing	—	0.4	-	36
3	Body: Advanced Body Refinement	8 Hours	0.5	198,800	55
4	Body: High Performance Body Refinements	—	0.4	-	80
1	Suspension: General Suspension Tuning	2 Hours 30 Minutes	0.6	102,000	28
2	Suspension: Advanced Suspension Tuning	4 Hours	0.6	153,000	42
3	Suspension: Performance Suspension Tuning	—	0.6	-	60
1	Exhaust: Custom Exhaust Tuning	2 Hours 30 Minutes	0.7	100,800	28
2	Exhaust: Advanced Exhaust Tuning	4 Hours	0.7	151,200	42
3	Exhaust: Performance Exhaust Tuning	—	0.7	-	60
1	Brakes: Basic Brake Tuning	2 Hours 30 Minutes	0.5	78,000	20
2	Brakes: Advanced Brake Tuning	—	0.5	-	32
3	Brakes: Performance Brake Tuning	8 Hours	0.4	175,400	48
4	Brakes: High Performance Brake Tuning	—	0.4	-	70
1	Tires & Wheels: Caster Tune	2 Hours 30 Minutes	0.5	93,600	26
2	Tires & Wheels: Advanced Wheel Adjustments	—	0.5	-	38
3	Tires & Wheels: Performance Wheel Adjustments	8 Hours	0.5	210,500	55
4	Tires & Wheels: High Performance Wheel Adjustments	—	0.5	-	85
	TOTAL: 27 R$-Only Upgrades.   11   (2212211) All Upgrades.   27   (5443344)	18 Hours 30 Minutes	6.2 +5.8 +2.5 =14.5	1,343,800 +1,363,600 =2,707,400	761 / 1,495
	PR Base	PR w/R$		PR Max
	44.1	50.3		58.6
	Calculation	50.3		58.6
	Difference	0.0		0.0

CHEVROLET SS (HENDRICK MOTORSPORTS - 2017)

	Upgrade	Duration	PR	R	G
1	Engine: Basic Engine Tuning	2 Hours 30 Minutes	0.6	119,500	32
2	Engine: Advanced Engine Tuning	4 Hours	0.6	179,300	48
3	Engine: Performance Engine Tuning	—	0.6	-	70
4	Engine: High-Performance Engine Tuning	12 Hours	0.5	403,500	110
5	Engine: Advanced Race Engine Tuning	—	0.5	-	165
1	Drivetrain: General Analysis & Overhaul	2 Hours 30 Minutes	0.5	111,200	30
2	Drivetrain: Enhanced Transmission Management	4 Hours	0.5	166,800	46
3	Drivetrain: Performance Transmission Tuning	—	0.6	-	65
4	Drivetrain: High Performance Transmission Tuning	12 Hours	0.5	375,400	100
1	Body: General Body Refinement	2 Hours 30 Minutes	0.4	88,400	24
2	Body: Aerodynamic Detailing	—	0.4	-	36
3	Body: Advanced Body Refinement	8 Hours	0.5	198,800	55
4	Body: High Performance Body Refinements	—	0.4	-	80
1	Suspension: General Suspension Tuning	2 Hours 30 Minutes	0.6	102,000	28
2	Suspension: Advanced Suspension Tuning	4 Hours	0.6	153,000	42
3	Suspension: Performance Suspension Tuning	—	0.6	-	60
1	Exhaust: Custom Exhaust Tuning	2 Hours 30 Minutes	0.6	100,800	28
2	Exhaust: Advanced Exhaust Tuning	4 Hours	0.6	151,200	42
3	Exhaust: Performance Exhaust Tuning	—	0.6	-	60
1	Brakes: Basic Brake Tuning	2 Hours 30 Minutes	0.4	78,000	20
2	Brakes: Advanced Brake Tuning	—	0.4	-	32
3	Brakes: Performance Brake Tuning	8 Hours	0.4	175,400	48
4	Brakes: High Performance Brake Tuning	—	0.4	-	70
1	Tires & Wheels: Caster Tune	2 Hours 30 Minutes	0.5	93,600	26
2	Tires & Wheels: Advanced Wheel Adjustments	—	0.4	-	38
3	Tires & Wheels: Performance Wheel Adjustments	8 Hours	0.5	210,500	55
4	Tires & Wheels: High Performance Wheel Adjustments	—	0.5	-	85
	TOTAL: 27 R$-Only Upgrades.   11   (2212211) All Upgrades.   27   (5443344)	18 Hours 30 Minutes	5.9 +5.4 +2.4 =13.7	1,343,800 +1,363,600 =2,707,400	761 / 1,495
	PR Base	PR w/R$		PR Max
	43.5	49.4		57.2
	Calculation	49.4		57.2
	Difference	0.0		-0.0

CHEVROLET CAMARO ZL1 (2018)

	Upgrade	Duration	PR	R	G
1	Engine: Basic Engine Tuning	2 Hours 30 Minutes	0.7	119,500	32
2	Engine: Advanced Engine Tuning	4 Hours	0.7	179,300	48
3	Engine: Performance Engine Tuning	—	0.7	-	70
4	Engine: High-Performance Engine Tuning	12 Hours	0.6	403,500	110
5	Engine: Advanced Race Engine Tuning	—	0.7	-	165
1	Drivetrain: General Analysis & Overhaul	2 Hours 30 Minutes	0.7	111,200	30
2	Drivetrain: Enhanced Transmission Management	4 Hours	0.7	166,800	46
3	Drivetrain: Performance Transmission Tuning	—	0.7	-	65
4	Drivetrain: High Performance Transmission Tuning	12 Hours	0.8	375,400	100
1	Body: General Body Refinement	2 Hours 30 Minutes	0.6	88,400	24
2	Body: Aerodynamic Detailing	—	0.6	-	36
3	Body: Advanced Body Refinement	8 Hours	0.6	198,800	55
4	Body: High Performance Body Refinements	—	0.6	-	80
1	Suspension: General Suspension Tuning	2 Hours 30 Minutes	0.8	102,000	28
2	Suspension: Advanced Suspension Tuning	4 Hours	0.8	153,000	42
3	Suspension: Performance Suspension Tuning	—	0.8	-	60
1	Exhaust: Custom Exhaust Tuning	2 Hours 30 Minutes	0.8	100,800	28
2	Exhaust: Advanced Exhaust Tuning	4 Hours	0.8	151,200	42
3	Exhaust: Performance Exhaust Tuning	—	0.8	-	60
1	Brakes: Basic Brake Tuning	2 Hours 30 Minutes	0.5	78,000	20
2	Brakes: Advanced Brake Tuning	—	0.5	-	32
3	Brakes: Performance Brake Tuning	8 Hours	0.5	175,400	48
4	Brakes: High Performance Brake Tuning	—	0.5	-	70
1	Tires & Wheels: Caster Tune	2 Hours 30 Minutes	0.6	93,600	26
2	Tires & Wheels: Advanced Wheel Adjustments	—	0.6	-	38
3	Tires & Wheels: Performance Wheel Adjustments	8 Hours	0.6	210,500	55
4	Tires & Wheels: High Performance Wheel Adjustments	—	0.6	-	85
	TOTAL: 27 R$-Only Upgrades.   11   (2212211) All Upgrades.   27   (5443344)	18 Hours 30 Minutes	7.7 +7.1 +3.1 =17.9	1,343,800 +1,363,600 =2,707,400	761 / 1,495
	PR Base	PR w/R$		PR Max
	43.8	51.5		61.7
	Calculation	51.5		61.7
	Difference	0.0		-0.0

CHEVROLET CAMARO ZL1 (2019)

	Upgrade	Duration	PR	R	G
1	Engine: Basic Engine Tuning	2 Hours 30 Minutes	0.7	119,500	32
2	Engine: Advanced Engine Tuning	—	0.7	-	48
3	Engine: Performance Engine Tuning	8 Hours	0.7	269,000	70
4	Engine: High-Performance Engine Tuning	—	0.7	-	110
5	Engine: Advanced Race Engine Tuning	18 Hours	0.7	605,200	165
1	Drivetrain: General Analysis & Overhaul	2 Hours 30 Minutes	0.7	111,200	30
2	Drivetrain: Enhanced Transmission Management	—	0.7	-	46
3	Drivetrain: Performance Transmission Tuning	8 Hours	0.7	250,300	65
4	Drivetrain: High Performance Transmission Tuning	—	0.7	-	100
1	Body: General Body Refinement	2 Hours 30 Minutes	0.6	88,400	24
2	Body: Aerodynamic Detailing	—	0.6	-	36
3	Body: Advanced Body Refinement	8 Hours	0.5	198,800	55
4	Body: High Performance Body Refinements	—	0.6	-	80
1	Suspension: General Suspension Tuning	2 Hours 30 Minutes	0.7	102,000	28
2	Suspension: Advanced Suspension Tuning	—	0.6	-	42
3	Suspension: Performance Suspension Tuning	8 Hours	0.7	229,400	60
4	Suspension: High Performance Suspension Tuning	—	0.6	-	95
1	Exhaust: Custom Exhaust Tuning	2 Hours 30 Minutes	0.7	100,800	28
2	Exhaust: Advanced Exhaust Tuning	—	0.8	-	42
3	Exhaust: Performance Exhaust Tuning	8 Hours	0.8	226,900	60
1	Brakes: Basic Brake Tuning	2 Hours 30 Minutes	0.5	78,000	20
2	Brakes: Advanced Brake Tuning	—	0.5	-	32
3	Brakes: Performance Brake Tuning	8 Hours	0.5	175,400	48
4	Brakes: High Performance Brake Tuning	—	0.5	-	70
1	Tires & Wheels: Caster Tune	2 Hours 30 Minutes	0.6	93,600	26
2	Tires & Wheels: Advanced Wheel Adjustments	—	0.6	-	38
3	Tires & Wheels: Performance Wheel Adjustments	8 Hours	0.6	210,500	55
4	Tires & Wheels: High Performance Wheel Adjustments	—	0.6	-	85
	TOTAL: 28 R$-Only Upgrades.   7   (1111111) All Upgrades.   28   (5444344)	1 Day 4 Hours 30 Minutes	4.5 +8.2 +5.2 =17.9	693,500 +2,165,500 =2,859,000	824 / 1,590
	PR Base	PR w/R$		PR Max
	45.7	50.2		63.6
	Calculation	50.2		63.6
	Difference	0.0		0.0

CHEVROLET CORVETTE C6.R GT2

	Upgrade	Duration	PR	R	G
1	Drivetrain: Drivetrain Tuning Stage 1	2 Hours 30 Minutes	0.9	31,600	12
2	Drivetrain: Drivetrain Tuning Stage 2	-	0.9	-	18
3	Drivetrain: Drivetrain Tuning Stage 3	8 Hours	0.8	71,200	26
4	Drivetrain: Drivetrain Tuning Stage 4	-	0.8	-	40
5	Drivetrain: Drivetrain Tuning Stage 5	18 Hours	0.9	160,100	60
6	Drivetrain: Drivetrain Tuning Stage 6	-	0.8	-	90
7	Drivetrain: Drivetrain Tuning Stage 7	1 Day 12 Hours	0.9	360,300	135
1	Body: Bodywork Adjustments Stage 1	2 Hours 30 Minutes	0.6	25,100	9
2	Body: Bodywork Adjustments Stage 2	-	0.7	-	14
3	Body: Bodywork Adjustments Stage 3	8 Hours	0.7	56,500	20
4	Body: Bodywork Adjustments Stage 4	-	0.7	-	32
5	Body: Bodywork Adjustments Stage 5	18 Hours	0.7	127,200	48
6	Body: Bodywork Adjustments Stage 6	-	0.7	-	70
7	Body: Bodywork Adjustments Stage 7	1 Day 12 Hours	0.6	286,200	105
1	Brakes: Brakes Tuning Stage 1	2 Hours 30 Minutes	0.6	22,200	8
2	Brakes: Brakes Tuning Stage 2	-	0.6	-	12
3	Brakes: Brakes Tuning Stage 3	8 Hours	0.6	49,900	18
4	Brakes: Brakes Tuning Stage 4	-	0.6	-	28
5	Brakes: Brakes Tuning Stage 5	18 Hours	0.6	112,300	42
6	Brakes: Brakes Tuning Stage 6	-	0.6	-	60
7	Brakes: Brakes Tuning Stage 7	1 Day 12 Hours	0.6	252,600	95
1	Suspension: Suspension Tuning Stage 1	2 Hours 30 Minutes	0.8	29,000	10
2	Suspension: Suspension Tuning Stage 2	-	0.7	-	16
3	Suspension: Suspension Tuning Stage 3	8 Hours	0.8	65,300	24
4	Suspension: Suspension Tuning Stage 4	-	0.8	-	36
5	Suspension: Suspension Tuning Stage 5	18 Hours	0.8	146,800	55
6	Suspension: Suspension Tuning Stage 6	-	0.8	-	80
7	Suspension: Suspension Tuning Stage 7	1 Day 12 Hours	0.8	330,300	125
	TOTAL: 28 R$-Only Upgrades.   4   (0111010) All Upgrades.   28   (0777070)	2 days 16 hours 30 minutes	2.9 +8.7 +8.8 =20.4	107,900 +2,018,700 =2,126,600	496 / 1,288
	PR Base	PR w/R$		PR Max
	57.0	59.9		77.4
	Calculation	59.9		77.4
	Difference	0.0		-0.0

CHEVROLET CORVETTE STINGRAY C8

	Upgrade	Duration	PR	R	G
1	Engine: High-Performance Engine Tuning	4 Hours	-	63,800	40
2	Engine: Competition-Spec ECU	—	-	-	60
3	Engine: Competition Intake Manifold	12 Hours	-	143,500	90
4	Engine: Uprated Race-Spec Fuel Injection	—	-	-	135
5	Engine: Increase Engine Bore	1 Day	-	322,800	205
1	Drivetrain: Ultra-Lightweight Flywheel	4 Hours	-	59,300	36
2	Drivetrain: Carbon Fibre Driveshaft	—	-	-	55
3	Drivetrain: Re-calibrated Gearbox	12 Hours	-	47,100	80
4	Drivetrain: Higher Speed Reduction Gear Ratio	—	-	-	125
1	Body: General Body Refinement	4 Hours	-	47,100	30
2	Body: Weight Reduction	—	-	-	45
3	Body: Advanced Body Refinement	12 Hours	-	106,000	65
4	Body: Advanced Weight Reduction	—	-	-	100
5	Body: Advanced Carbon Fibre Weave	1 Day	-	238,600	150
1	Suspension: Advanced Suspension Tuning	4 Hours	-	54,400	34
2	Suspension: Carbon Fibre Strut Bar	—	-	-	50
3	Suspension: Competition Sway Bars	12 Hours	-	122,400	75
4	Suspension: Fully Adjustable Racing Shocks	—	-	-	115
1	Exhaust: Ultra-Flow Catalytic Converter	4 Hours	-	53,800	34
2	Exhaust: Uprated Free-Flow Muffler	8 Hours	-	80,700	50
3	Exhaust: Race-Spec Exhaust Piping	12 Hours	-	121,000	75
1	Brakes: Uprated Competition Brake Pads	4 Hours	-	41,600	26
2	Brakes: Uprated Competition Calipers	—	-	-	38
3	Brakes: Reinforced Carbon Racing Discs	12 Hours	-	93,600	55
1	Tires & Wheels: Specialized Camber & Toe Adjustments	4 Hours	-	49,900	30
2	Tires & Wheels: Caster Tune	—	-	-	46
3	Tires & Wheels: Ultra Light Racing Rims	12 Hours	-	112,300	70
4	Tires & Wheels: Elite Racing Compound	—	-	-	105
	TOTAL: 28 R$-Only Upgrades.   9   (1111311) All Upgrades.   28   (5454334)	1 Day 16 Hours	0.0 +0.0 +0.0 =0.0	571,600 +1,186,300 =1,757,900	874 / 2,019
	PR Base	PR w/R$		PR Max
	45.8			63.4
	Calculation	45.8		45.8
	Difference			-17.6

CHEVROLET CAMARO GT4.R

	Upgrade	Duration	PR	R	G
1	Engine: Basic Engine Tuning	12 Hours	0.7	106,300	32
2	Engine: Performance Engine Tuning	—	0.8	-	50
3	Engine: High-Performance Engine Tuning	1 Day	0.7	239,100	75
4	Engine: Advanced Engine Tuning	—	0.8	-	110
5	Engine: Competition Engine Tuning	2 Days	0.8	537,900	170
1	Drivetrain: General Analysis & Overhaul	12 Hours	0.9	98,900	30
2	Drivetrain: Enhanced Transmission Management	—	0.8	-	46
3	Drivetrain: Performance Transmission Tuning	1 Day	0.8	222,500	70
4	Drivetrain: High Performance Transmission Tuning	—	0.8	-	105
1	Body: General Body Refinement	12 Hours	0.7	78,500	25
2	Body: Aerodynamic Detailing	—	0.6	-	36
3	Body: High Performance Body Refinements	1 Day	0.6	176,700	55
4	Body: Advanced Body Refinement	—	0.6	-	80
1	Suspension: General Suspension Tuning	12 Hours	0.7	90,600	28
2	Suspension: Performance Suspension Tuning	—	0.8	-	42
3	Suspension: High Performance Suspension Tuning	1 Day	0.7	203,900	65
4	Suspension: Advanced Suspension Tuning	—	0.7	-	95
1	Exhaust: Custom Exhaust Tuning	12 Hours	0.8	89,600	28
2	Exhaust: Performance Exhaust Tuning	—	0.9	-	42
3	Exhaust: Advanced Exhaust Tuning	1 Day	0.8	201,700	60
1	Brakes: Basic Brake Tuning	12 Hours	0.5	69,300	22
2	Brakes: Performance Brake Tuning	—	0.6	-	32
3	Brakes: High Performance Brake Tuning	1 Day	0.6	155,900	48
4	Brakes: Advanced Brake Tuning	—	0.6	-	70
1	Tires & Wheels: Caster Tune	12 Hours	0.7	83,200	26
2	Tires & Wheels: Performance Wheel Adjustments	—	0.7	-	38
3	Tires & Wheels: High Performance Wheel Adjustments	1 Day	0.7	187,100	55
4	Tires & Wheels: Advanced Wheel Adjustments	—	0.7	-	85
	TOTAL: 28 R$-Only Upgrades.   7   (1111111) All Upgrades.   28   (5444344)	3 Days 12 Hours	5.0 +9.4 +5.7 =20.1	616,400 +1,924,800 =2,541,200	831 / 1,620
	PR Base	PR w/R$		PR Max
	48.7	53.7		68.8
	Calculation	53.7		68.8
	Difference	0.0		0.0

CHEVROLET CORVETTE C7.R

	Upgrade	Duration	PR	R	G
1	Engine: High Flow Air Intake	12 Hours	0.5	104,600	36
2	Engine: Advanced Race Engine Tuning	18 Hours	0.4	156,800	50
3	Engine: Uprated Race-Spec Fuel Injection	—	0.4	-	80
4	Engine: Race-Spec Cam-shaft	1 Day 12 Hours	0.5	352,900	120
5	Engine: Race-Spec Intake Manifold	—	0.4	-	180
6	Engine: Race-Spec Cylinder Heads	2 Days	0.5	794,000	275
1	Drivetrain: Enhanced Transmission Management	12 Hours	0.4	97,300	32
2	Drivetrain: Ultra-Lightweight Driveshaft	18 Hours	0.4	145,900	50
3	Drivetrain: Ultra-Lightweight Differential	—	0.4	-	75
4	Drivetrain: Ultra-Lightweight Flywheel	1 Day 12 Hours	0.4	328,300	110
5	Drivetrain: Race-Spec Lightweight Differential	—	0.4	-	170
6	Drivetrain: Re-calibrated Gearbox	2 Days	0.4	738,800	255
1	Body: Uprated Racing Chassis	12 Hours	0.6	77,300	26
2	Body: Weight Balancing	—	0.7	-	40
1	Suspension: Uprated Carbon Fibre Racing Swaybar	12 Hours	0.4	89,200	30
2	Suspension: Advanced Damping	18 Hours	0.4	133,800	46
3	Suspension: Advanced Suspension Electronics	—	0.4	-	65
4	Suspension: Fully Adjustable Racing Shocks	1 Day 12 Hours	0.4	301,000	100
5	Suspension: Advanced Suspension Tuning	—	0.4	-	155
6	Suspension: Carbon Fibre Strut Brace	2 Days	0.4	677,300	235
1	Exhaust: Race-Spec Exhaust Piping	12 Hours	0.7	88,200	30
2	Exhaust: Uprated Racing Headers	—	0.7	-	45
1	Brakes: Uprated Competition Brake Pads	12 Hours	0.3	68,200	22
2	Brakes: Uprated Competition Calipers	18 Hours	0.3	102,300	35
3	Brakes: Reinforced Carbon Racing Discs	—	0.3	-	50
4	Brakes: Custom Race-Spec Brake Pads	1 Day 12 Hours	0.3	230,100	75
5	Brakes: Uprated Race-Spec Calipers	—	0.3	-	115
6	Brakes: Race Prototype Brake Pads	2 Days	0.3	517,800	175
1	Tires & Wheels: Specialised Camber & Toe Adjustments	12 Hours	0.7	81,800	28
2	Tires & Wheels: Elite Racing Compound	—	0.7	-	42
	TOTAL: 30 R$-Only Upgrades.   11   (2212121) All Upgrades.   30   (6626262)	4 Days 18 Hours	5.1 +5.1 +3.2 =13.4	1,145,400 +3,940,200 =5,085,600	1,017 / 2,747
	PR Base	PR w/R$		PR Max
	77.5	82.6		90.9
	Calculation	82.6		90.9
	Difference	0.0		-0.0