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How much does a 12 bolt w/ 4.30s "rob"?

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Old 08-25-2003, 05:58 PM
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Default How much does a 12 bolt w/ 4.30s "rob"?

How much does a 12 bolt w/ 4.30s "rob"? I have a 12 bolt w/ 4.30s, and am curious how much power it takes to turn. Anybody dynoed before/after a rear swap? Thanks, Shawn
Old 08-25-2003, 06:00 PM
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Default Re: How much does a 12 bolt w/ 4.30s

Might be 5-10rwhp oh dyno queen.
Old 08-25-2003, 06:22 PM
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Default Re: How much does a 12 bolt w/ 4.30s

No more dyno queen, got k member, a arms, extreme T/A kit, Hals, springs, from LS1 Speed on Sat., and am giong to order a clutch, rollbar, and some ET Streets this weekend. Then, off to the track in a couple of weeks, even going to Louisana to the Southern Shootout to race it. Will your car be done in time and be there? Look forward to seeing it, Shawn
Old 08-25-2003, 06:23 PM
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Default Re: How much does a 12 bolt w/ 4.30s

My rearend's faster than your rearend PSJ. :p

The fact of it being a 12-bolt instead of stock might be worth 5 RWHP. It's not much. The fact of it being 4.30s instead of 3.42s might be another 10 RWHP on the dyno.




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