mywhite89
Registered User
http://www.f-body.org/gears/
Go to that website and plug all your numbers in. According to my 89 5-speed with stock gears my car should be going about 77 at 2,000 rpms. I am really going about 70mph at 2000 in any sc 5-speed that I've ever driven. What do you guys think about that? 3.08 rear gears would make 70mph at 2k about right, and speeds that you reach in the other gears about right.
Chris
I'll have to test driveshaft vs tire rotation to see what it is. bad calculator probably is my guess. Or maybe my rpm gauge is way off.
Double check with this website also: http://www.rearendparts.com/pages.php?pageid=16
Go to that website and plug all your numbers in. According to my 89 5-speed with stock gears my car should be going about 77 at 2,000 rpms. I am really going about 70mph at 2000 in any sc 5-speed that I've ever driven. What do you guys think about that? 3.08 rear gears would make 70mph at 2k about right, and speeds that you reach in the other gears about right.
Chris
I'll have to test driveshaft vs tire rotation to see what it is. bad calculator probably is my guess. Or maybe my rpm gauge is way off.
Double check with this website also: http://www.rearendparts.com/pages.php?pageid=16
Last edited: