If you swap the whole trans you will also get the 3.55 final drive ratio. I assume you are looking to just get the .79 over the .81, 5th gear swapped (something I want to do) but keep the higher final drive for accelleration. As far as I know the only way to do this is to pull out the gears and swap the 5th gear, not an easy thing. BUt there may be an easier way. Armond has done this, so...
