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Has anyone on here added any light weight aluminam pulleys to their XB's? What good brands to they carry for the XB? Has anyone noticed a noticable difference. I have a automatic, so I have less acceleration than the manual.
 

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TheOtherGuys
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Perrin Lightweight Crank Pulley, just about everyone with engine mods have one. They work well, You will never hear a negative about it. Best engine mod I've done.
 

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TheOtherGuys
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Less weight on the engine, it is equal to removing 100lbs of cargo.
 
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