Here is a tune for Indy in a NASCAR. It works on all models. mm- 10/0 spring- 17/17 dampers both- 8/4 roll bar- 4/4 camber- 2/.5 toe- -5/+5 GEARING This is a custom gear box that defies all you know. Set it to default. Adjust top speed to 267 3rd and 4th gear all the way right. Now adjust the final so your top speed up by the chart is at 320mph Adjust 1st and 2nd to your liking. OLDTIMER gets all the credit for this tune. This tune was decided to be posted so that the crashing is kept to a min. After 2 days of work by myself, I was not even close to having the car handle like this. This NASCAR is totally backwards to what I have learned with the RC cars. I guess you could say that NASCAR is backwards.:sHa_hehe::sFun_nahnahna: Enjoy.