So here is the VERDICT on them at the track....
Remember my car is all stock. LOL...
I went up against my buddy running a Shelby CSX shadow.
25 PSI boost on the turbo, racing slicks in the front. Hurst shifter on a 3 speed slap shift auto/manual transmission.
Me, bone stock z28. other buddy bone stock corvette. both got beat.
I listened to some guys to drop my tire pressure. So first run, dropped tire pressure to 25 PSI.... didnt hook that good.
next run 20PSI... even worse, slower time from having to let up to grip down. another run not on video, 31 PSI hooked fine... no problems...
This tire is meant to run on full tire pressure.. I did not find any advantage to dropping tire pressure.. basically made me not hook.
here is the video for anyone interested... you can see how much I had to let off to hook. On both runs......
Still feel like its a great tire.... This was 1/8 mile track.. 1/4 mile track on the 7th of oct... Hopefully I will have my N2O in by then..
www.turbofreak.com/vids/9-16-07-CSXvsZ28.wmv