I have been reading up on the subject and have seen where some guy's simply change the ring and pinion. Its a lot cheaper and a lot less work. Any ideas who has these and what I can expect in ratio's.

GEAR VENDORS offers an overdrive but requires the torque tube to be shipped to Calif. The cost is 4000.00 WOW!

Frank,
Got the info, I was misspelling the word. Lots of information, thx.

Dave