--- In BaadAssGremlins@xxxxxxxxxxxxxxx, Plumpy72@xxxx wrote: > Using a TH-400 is a good choice but there are a some of things to keep in > mind. First of all, make sure you get the shortest (there were three different > lengths offered) tail shaft. This will give you the maximum length on the drive > shaft. > > Now take a close look at the transmission case. Do you have a place for the > speedometer gear drive? The four wheel drive speedometer drive is on the > transfer case and therefore doesn't have the opening you will need. > > As far as the crossmember is concerned, you will more than likely have to > either modify the one you have or will need to fabricate a new one. The first > time I installed a TH-400 in a Gremlin I used an adapter plate and used one out > of a GM vehicle and fabricated a rear crossmember using a piece of steel plate. > A factory crossmember would work but the mounting holes on the underside of > the car are not where you will need them. > > One last thing. I ended up having to purchase a flexible dip stick unit from > Lokar. There wasn't enough clearance for a factory tube. > > Good luck....... > > Rick Isn't there an adapter to adapt the T400 to the AMC block or are there AMC specific T400 trans cases like the Torqueflites? "Doc"