View Single Post
Old 10-18-2009, 06:45 AM   #16
JMatt
Junior Member
 
JMatt's Avatar
 
Join Date: Sep 2009
Posts: 87
Likes: 0
Liked 0 Times in 0 Posts
Default Re: slicks wear pattern

Quote:
Originally Posted by 68camaroSS View Post
The car has run some S/ST, but for the last couple of year's been in bracket mode, run's 6.0''s in 1/8 mile, leave 3,500-4,000 rpm. Just trying to fine tune a couple of things that I wondered about. Always been a "hump" in the racepak driveshaft trace about 3 tenths out that has puzzled me. I have been told diff. causes, the tire running over itself, or could be tire spin, shocks too tight, etc. just trying to pin it down.
The formula from Indyracer would put air pressure at about 9.85 pounds.
Increase rear shock compression damping. What shocks are you running?
JMatt is offline   Reply With Quote