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Old 06-16-2014, 12:53 AM   #4
ZL1_TA
 
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Drives: 2013 ZL1
Join Date: Mar 2014
Location: CA
Posts: 22
Typically they recommend 10psi above standard for autocross from what I understand and given the car is so heavy maybe even more would be better?

Still running the stock tires and they are definitely slick when cold but around corners they seemed to hold ok it was the suspension that seemed be
limiting. Acceleration is a different story... very poor when cold but the PTM modes help out a little... coupled with running in 2nd I am guessing there
will be enough traction accelerating out of the corners... just need lots of seat time to figure it all out...
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