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View Poll Results: What diff to use | |||
Limited slip (posi) |
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2 | 40.00% |
Locker |
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3 | 60.00% |
Full Spool |
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0 | 0% |
Just weld them dumb gears |
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0 | 0% |
Voters: 5. You may not vote on this poll |
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#1 |
440 american Horses
Join Date: Mar 2001
Location: Anoka, MN USA
Posts: 470
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need rear end advice
Ok, here's the deal, I've got a stock GM 12-bolt rear end with 3.73 gears bolted to an open differential. I'm adding a 496 stroker to the truck for go-go power. I need advice on what to run for gears, and also for a differential, whether it be a limited slip unit, locker, or spool. I'll be pushin close to if not over 600 horse/torque. The tranny is a TH400. Tires will be around 29-31 inches, 2wd. What are people's recommendations? It'll be mainly a street truck also. I also need to keep the cost down if it can be helped. So please, give me all yere advice. Thanks again.
Oh, the truck is a '69 shortbox, stepside with rear coil springs
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Seth Petro 1969 Chev Short Step 425hp 350, TH400, big tires, fast truck 1979 Pontiac Trans Am 1991 Saturn SL1 - gas mileage! (and free) 1977 Buick LeSabre - for sale May America bless God, and may God bless America ![]() |
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