AEM/Unorthodox underdrive pulleys (not crankshaft pulleys)
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From: Skunk2, rulez
AEM/Unorthodox underdrive pulleys (not crankshaft pulleys)
Just wondering if anybody here has them, and if you have dyno graphs/e.t.'s to show their gains. I'M NOT INTERESTED IN THE CRANK PULLEYS. Please list your experiences with them.
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From: Mustafar
Re: AEM/Unorthodox underdrive pulleys (FAST94GSR)
UR's accessory pulleys do not underdrive like the AEM pulleys do. All gains from the UR pulleys are from the reduced weight (rotational mass), so they would free up less power than the AEM's.
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From: Skunk2, rulez
Re: AEM/Unorthodox underdrive pulleys (Spec.R 00-0123)
Anyone have dyno graphs before/after? I'm looking to see if it would be worht to free up a couple horsepower. Someone has got to be running them here!
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