What MPH shifts for 342 gears with an automatic?

[02pewterls1]

I just ordered my Moser 12 bolt with 342 gears and need to know the MPH shift points? I am going from 273 gears to the 342's. Thanks for the help guys.

[GMPX]

EFILive can rescale the shift points for you.
I did this when I went from 3.07 - 3.73, it was pretty close, then I just tweaked them to suit how I prefer the shifts.

Cheers,
Ross

[Blacky]

Be aware, there is a bug in the shift point calculator prior to V7.1.9 (not released yet) . It particularly affects Corvettes.

The new V7.1.9 should be available soon - with a correct functioning speedo and shift point calculator.

Regards
Paul

[02 pewter Ls1]

Sounds good thanks guys.