Topgunz - air to air upgrade

TBatt

I just called Vortech and they were no help. They only supply the SC and Stillen supplies the pulleys.

So, it looks like if I measure the diameter of the stock pulley on the SC and then go to the next size down in diameter I should be at the 9lb level, correct?

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RJM pedal, Hotchkis Sway Bars, FI TDX, FOG Light, Z1 Slotted Drilled rotors, Stillen SC, Quaife ATB, Z1 Oil cooler, AEM Gauge Set, Galeforce gauge mount, Avant Garde M590 Hypersilver w/RE-11, TopgunZ A2A kit., ECUtek tuned by Seb: ROLL TIDE!