User blog comment:Adamoyan/So Close, Yet So Far.../@comment-25255992-20160511203017/@comment-25255992-20160511205217

Tricks:

1.- Farm LM 10-lappers, hiring manager, and fame agents

2.- Watch ads to get Gold, when it says no offers left, close the game, go to Google Settings, then under Ads, "reset advertising ID", and then reopen the game, watch the ads, and back the same process twice or three times, till it doesn't work, or till you're running out of time

3.- Compete on Weekly Time Trial Tournament, and posting good times, you'll be in Group B, which means 100 Gold weekly

4.- Upgrade with measure. Here in the wiki there are few articles with the right number of upgrades, follow them, they're great ;-)

5.- Remember to enjoy the game, have a bit of fun, if you know for sure you are going to win the race, put yourself some challenges (driving cockpit & no offtrack, e. g.)