Unorthodox Racing Ultra Light Underdirive Crank Pulley Advice

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Apr 30, 2004 | 06:40 AM

jpc350z

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From: columbia md.

Unorthodox Racing Ultra Light Underdirive Crank Pulley Advice

Considering putting on the U/R Ultralight Crank Pulley but concerned with the Underdrive. Anyone have a problem with lower RPM on the Alternator,A/C etc.

Apr 30, 2004 | 08:22 AM

EnthusiastZ

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From: Savannah, Ga

No problems here. Idle is just as stable as stock and the revs climb smoother and quicker now.

Apr 30, 2004 | 04:58 PM

CaneZMD

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From: Miami

Ditto, no problems, great mod. Just don't forget to get a BIG breaker bar.

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