COG pulley system for '04 Cobra

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blk04cobra1 said:
i understand...but why would you want belt slippage? i mean if it's slipping, then you're not getting the full potential out of the blower, right?

Correct, bur with the right set of idler pulleys you can eliminate almost all the belt slip associated with high RPM/high boost applications. The cog drives do have a certain "wow" factor to them and they sound cool to boot, but they are not really meant for daily street use. I say leave the cog drives to the drag only crowd...

U.M.