burnoutrpm

ok i have a 3.42 rear end out of a s-10 truck 91 model 2wheel drive 7.5" 10 bolt. complete rear end assembely. i want to "gut" the s-10 rear for the 3.42 carrier and pinion. i want to put this in my 1989 formula's rear it currently has 2.73's(yes these suck *** ). my question is since these are both 7.5" 10 bolts, how would this be accomplished in the most cost effective manner? i was thinking to "gut" the s-10's rear and put in everything in mine as it was in the s-10's rear. will this work? i really need some help i know the cost of a shop to have the swap done and its very costly,.plus i would like to learn how to do this swap myself. ............remember i want to swap complete carriers...not just ring and pinion!!!!!!

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89 firebird formula


360 10:1compression (350 .060 over)/fully balnced and blueprinted
comp cams xe262 cam
performer rpm intake/port matched to heads
#1405edlebrock 600
sportsman 2 heads 64cc 2.02/1.60 valves 200cc intake runner/cnc pocket ported
msd 6al/msd8.5 super condutor wires
h.e.i. proform 50,000 volt vac. advance ditributor
700r-4 with 3.08 first gear and 3.23 posi 7 5/8 rear end.
b trans shift kit(will kill shifts...suck dong!!)
shorty heddman hedders with custom 3" pipe y-pipe back(no damn cat!) with 40 series flowmaster!
griffin daul1" core rad.cutom fabrication to fit(but no cutting )


future mods: 406 roller REALLY REALLY REALLY RADICAL!!!!!.with lots of NOS

GMTech

Yes. Just remove the entire carrier complete w/ ring gear and remove the pinion also. Then install into your rearend. Here is a crash course on installing: Rearend

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'87 Trans Am
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