underdrive pulleys

01-22-2011, 05:28 PM

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underdrive pulleys

any real gain to runnin underdrive pulleys on ls1? i know on a 5.0 stang it was more trouble than it was worth

01-22-2011, 06:04 PM

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I picked up almost 8rwh with my Powerbond UD pulley.

01-22-2011, 06:36 PM

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youll pick up enough to make it worth it imo.