I stand by my assertion that an nv3500 is plenty.Yeah I would get a 2wd and probably the driveshaft out of the donor (as long as it's an ecsb). I don't remember reading in saves thread whether he got a new driveshaft or not but I know he said the nv4500 was 1/8" longer than his 700r4.
Converting an auto?
Right tune, cluster and column are on theist too. I don't plan on doing anything more than ultimate tbi mods, tb spacer, injector pod spacer.