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How much Hp will I lose.......

Old 04-17-2006, 11:43 AM
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Default How much Hp will I lose.......

Ok just to make this as short as I can.....Future mods by fall will net me around 425rwhp.....I was looking to replace the Rearend, and put in a 9in.....

I have been told due to "Rotational Mass" I will lose "some" power to the wheels.
For those running 9in Rears, how much have you lost, and was it noticable?

Thanks in advance
Old 04-17-2006, 12:06 PM
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Every 9 inch assembly I have installed locally has picked up ET. Even with the same ratio I have seen gains of about .30 on the 1/4. If you are still running a stock ratio then you will definetly see a big gain in perfromance.
Old 04-17-2006, 12:11 PM
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Perhaps you have never met a slow driver like me


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