Talk:List of all cars (fully upgraded)/@comment-37.244.246.76-20150315012734/@comment-95.116.140.29-20150315183252

It is indeed doable with patience and training. You do not need to buy all upgrades, a few on the level 2 where enough for me. But the two things you have to get right is timing on the start and gear shift, it must be exact on the max optimal point. So I had to try 4 to 6 times per round to get them all under so continue practicing and get your goal.