Here's what I use for top speed runs:
-trans, please follow in order or it won't work
Top speed to the left
Final gear to the right
Then top speed to the right
Then final gear to the left
The 1-? Gears should all be to the right unless the car is hacked or slow then put then to the left
-suspension
Ride height both raised to the max
Spring rates both max
Dampers 8/10, 7/9
Anti roll 7/7
And all camber and toe will be 0.00
- LSD
All front and rear 60/60/60
- if 4wd put torque sensing diff to 10/90
-no aero
-no ballast
-brakes at 0/0
-racing tires, hard for break ins, and soft for short runs