I've got a barn-find 1976 CJ5 with a 304, 3-speed and a seized-clutch. I was planning on swapping in a Centerforce, but might be able to score a T-18 this weekend for dirt-cheap. Most used T-18s with Dana 20 transfers mounted people want $1000 for. I could score a adapter for my 20 transfer case for $500 from Novak or $50-cheaper from Advance Adapters. Is there any reason to think the Novak is worth the extra $50? This shop I used to work at has a damn good driveshaft fabricator. Am I gonna need to alter the driveshafts for this swap?