Tunercat? I changed the ratio and applied..then scaled all the MPH tables but im not sure if thats all I needed to do or not. I just found out you need to scale some tables and I wasn't sure what ones...so i did all the ones with 'MPH' listed in them... (Cold kickdown, etc)

Its for a friend since I don't have an f-body anymore... but he doesn't have a laptop. Thanks a lot!

 

In Tunercat all I believe you have todo is goto Tool > Speen Calibration, input your gear ratio in the Gear Information Field, hit the Calculate button to make sure everything looks right, then click the OK button.

Make sure the tire size is correct also..

Tails

 

I did that already..>I thought you had to scale the mph tables to make it all work though?

 

No you dont have to scale it. Just put the tire size and gears in and hit calculate then apply.