my car has 117000 miles on it, there is no telling if the t56 is stock or not, but I was wondering if I put close to 400 at the wheels and a set of 4:10 gears, will the tranny hold?? I've heard that I could rip out first gear with the gears, is this true? Ne help would be greatly appreciated, thanx..

 

you probably wont be stripping gears, but you can be asure that you will be replacing the stock synchronizers in a hurry. DDperformance.com has soke good replacement synchros. it might be a good idea for a full refreshing of your t-56

 

Are there ne good rebuild kits out there? Does that place offer those at a decent price? thanx