These fixes are generally
for road racing, but you can still use the know how.../rj
Tires running cool (below 200):
- a. stiffen shock of tire
- b. lower air pressure
Tires running hot (above 250):
- a. soften shock of tire
- b. raise air pressure
- c. lift off gas earlier when entering turn
Uneven tire temperatures:
- Outside of tire hotter: add negative camber
- Middle of tire hotter: decrease air pressure
- Middle of tire cooler: increase air pressure
- Inside of tire hotter: add positive camber
Setup Terminology:
- Loose: rear tires loose grip before front tires
- (Going into turns the rear end of the car seems to slip away and you spin out or lose control from the rear.)
- Tight: front tires loose grip before rear tires
- (You can't seem to turn very much - the front of the car heads for the wall.)
Loose conditions:
- Overall (everywhere):
- a. move weight forward
- b. increase cross weight
- Turn entrance:
- a. stiffen right front shock and/or soften right rear shock
- Turn apex:
- a. stiffen right front shock
- Turn exit:
- a. stiffen left front shock and/or soften left rear shock
Tight conditions:
- Overall (everywhere):
- a. move weight back
- b. increase stagger
- c. decrease cross weight
- Turn entrance:
- a. soften right front shock and/or stiffen right rear shock
- Turn apex:
- a. soften right front shock
- Turn exit:
- a. soften left front shock and/or stiffen left rear shock
Notes:
- 1. On ovals, left side weight should be at maximum except on tracks
- with very steep banking (and even then, you may not want to move it much.)
- 2. Set fourth gear for max RPMs at end of fastest straight; first
- through third for best acceleration
- 3. Rear spoilers can be lowered on faster tracks, but this will
- adversely affect handling in traffic or in turns - this often loosens the car up.
- 4. Your best bet is to keep the car a little loose for the race - you can add some rear
- wedge on a pit stop if you want to tighten the car up. A loose race car is often
- faster than a tight one.