Sir,
I HOPE you're considering a "Tom Wood's" SYE kit-and if you are NOT, then please, PLEASE refer to his website, for some really IMPORTANT information that his folks have to offer. He is God-like, in his sharing of information to anyone who's even CONSIDERING a mod to their transfer case, or driveshaft(s). He gives the info for FREE, so you have to respect that! He offers advice on his website, for EVERY possible vehicle/transfer case combo, so there's NO excuse for taking the time!
I bought the Tom Woods SYE kit, and while waiting for it's arrival, I freaked myself out with reading the Jeep dealership NP231 manual- MY ADVICE, don't "pre-read" any directions before getting the kit, it'll only make you more anxious, for NO REASON.
I used a simple, stupid "garden variety" tapemeasure, and Tom's folks sent me a DEAD NUTS PERFECT driveshaft, and modification kit. It was about a month before I could put the kit in, so I freaked myself out, reading the NP231 manual.... it seemed like more than I could handle.
I left his directions in my "library", so I struggled for a whole day, for no reason at all- HIS directions were clear, and totally to the point. Had I followed his directions, I would have had 3/4 of a day of effort skipped, and have been able to enjoy the final results that much sooner. PLEASE don't make more work for yourself! It's so incredibly easy, I am ashamed of myself, for making such a big deal of this!
If you are NOT considering a TW shaft, then at least visit his website, so you can get the "real" info a driveshaft maker will need to hook you up. Tom's directions were as easy to follow as can be- and the results were just beyond my belief. The diminsions are very specific, so please follow the directions to the letter- I promise that you'll be glad you did!
:loveu: