Best diff ratio for 1/4 mile?
Thread Starter
Full Member
Joined: Dec 2003
Posts: 76
Likes: 0
From: uk
Best diff ratio for 1/4 mile?
Help,I would like advice on my diff ratio.I have a 12A turbo,TII gearbox,3.9 diff ratio,26" hoosiers.Ran 11.7 at 125mph,in 3rd gear.
I changed the diff ratio to 4.875,I now cross the line in 4th,7500rpm,at 122mph,12 sec ET.My car is slower!
What ratio would you use,and why?
I changed the diff ratio to 4.875,I now cross the line in 4th,7500rpm,at 122mph,12 sec ET.My car is slower!
What ratio would you use,and why?
Thread
Thread Starter
Forum
Replies
Last Post