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What next.

 
Slt400 Slt400
New User | Posts: 1 | Joined: 01/12
Posted: 01/03/12
10:27 PM

New here. Here is some background. I have a obs 99 Yukon slt. Recently gutted of it's electrical glory by swapping out the
5.7L vortec,4l60e and np246 tcase for a 77 400cid sbc,1990 4x4 700r4 and a 241 manual t case. Is there any wiring from the t case to the front diff I should do? Any schematics for the lock up on the converter? And I have a set of soft 8s with some 35x12.5x15, the factory gearing is 3:42 ratio. Need someone to point me in a good direction as of a locker and diff ratios to turn these 35 like they need to be turned. This is also a daily driven truck.