View Single Post
Old 09-17-2013, 09:53 PM   #23
ZO6 Bryan
ZO6 Bryan's Avatar
Drives: 02 Z06, 95 Trans Am, 2012 ZL1
Join Date: Mar 2012
Location: Southeast
Posts: 675
Originally Posted by Drew P View Post
My money is on less than 16 degrees.
16 deg with a 9.55 pulley and 93 octane is what I was able to run. With half and half 104 octane and 93 octane I ran 20.5 deg advance and picked up another 5 mph in the 1/4.

Ted, I was just curious average above 4000 rpm how much timing it could tolerate. I know it varies with RPM but where do you max out?
Bryan 2012 ZL1 9.55 pulley and Kooks headers, 2002 Z06 447 RWHP, 2006 Trailblazer SS, 1995 S/C Vortech Trans Am 570 RWHP(for sale)
ZO6 Bryan is offline   Reply With Quote