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Phillyfanfrombirth · 04-14-2005, 03:29 PM

If your set up is as you have it written, then you are not twisting that many RPMs... if you are, you need quite the upgrade at the intake...

Admittedly, I never really pushed much past 7k, but I never had a problem with the belts.

04-14-2005, 03:29 PM	#4
Phillyfanfrombirth Registered Member Join Date: Dec 2004 Location: South Central PA Posts: 358	Re: where to find a smaller crank pulley? If your set up is as you have it written, then you are not twisting that many RPMs... if you are, you need quite the upgrade at the intake... Admittedly, I never really pushed much past 7k, but I never had a problem with the belts.