Stillen Lightweight Pulley
https://g35driver.com/forums/v36-eng...elp-techs.html
hope my thread helps your decision out a little.
you gain about 1 whp from the pulley and for me caused engine damage.
hope my thread helps your decision out a little.
you gain about 1 whp from the pulley and for me caused engine damage.
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Ninjay16
Engine - Intake/Fuel
7
Jan 14, 2016 01:44 AM




