Lost and in need of guidance.

[j.w.jones@live.com]

I recently installed a new rear end with 4:10 gears. I don't know how to change that in efilive. I bought the v2 flash scan and have both v7.5 and v8 and I am clueless

[400ss]

Go to Speedometer Tab--- > Parameters----> H0103 is diferential ratio, or look for a tab that says: Speedo Calculator,, check your tire diameter and update it too.
Check your parth throtle shifts and WOT SPEEDS

[j.w.jones@live.com]

It's a m6 car does that matter?

[j.w.jones@live.com]

Tell you how little I knew. I just figured out that you need to start in V8 then select tune with 7.5. So you helped me and now I see how to do everything else. Thanks a ton man!