right now, the tahoe is at the transmission shop getting the 4L60e rebuilt. Its the most cost effective option right now. I would love to do the swap just so i dont have to worry about burning the 60 up, but its $$$. Gotta pay to play lol.
as far as the first gear between the two, how much of a difference would be felt as far as speed and acceleration?
Mike
With your track record, it would be a good idea to check the transmission pressures in all gears as soon as it is all back together.
Pressure is controlled by the ECM. Could be you have something that is causing the numbers to be off. Not all tranny problems are caused by the trans itself.
You can wipe out a trans in short order if the pressures are off.