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how much more power do you get with underdrive pulleys?
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Re: underdrive pulley
I think I heard it frees up about 5-10 HP.
1998 White Camaro 3800, A4, MagnaFlow Cat-Back, Zexel & 3.42's, Jet Chip Stage 2, Whisper Lid, and Ram Air. -
Re: underdrive pulley
is that 5-10 at the motor or the wheelsComment
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Re: underdrive pulley
Not sure, I think its just 5-10 HP, no RWHP. It won't be a huge gain, but it help s with other upgrades.
1998 White Camaro 3800, A4, MagnaFlow Cat-Back, Zexel & 3.42's, Jet Chip Stage 2, Whisper Lid, and Ram Air.Comment
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Re: underdrive pulley
do I have to buy a different size belt or can I use my old one.Comment
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Re: underdrive pulley
They don't shrink a ton you should be able to get away with your factory sized belt, but if it wont fit, its only a few bucks, and a quick messurement to get one that will. Just remember your battery doesn't charge unless you are above 1500rpm or something like that.1995 Camaro 3.4 A4<br /><br />CAI,IAT RelocateComment
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Re: underdrive pulley
The factory belt will NOT work. You will need a smaller one. Sorry, I dont remember which size but I know the factory one will not work.Comment
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