84 Turbo 400 to 4L80 1995 chevy 2wd
My 84 Motor home has a Turbo 400 hundred. this thing has got to have 4;56's or better in it.
So I find this good 4l80 out of a 2500 6.5 pick up. what will I encounter to make the change - first question will it bolt up to my 6.2 & use the Tourque converter from the 4l80 . Thanks $250
Thank
PS how much might this drop the rpms at highway?