Quote:
Originally Posted by semtex
10-14 hp from a stock diameter pulley??? 
Even at the crank I'd be surprised if it made that much. I dyno'd the Stillen UD pulley at +5whp on a DynoJet. But like you said, we'll find out soon enough. |
Yeah not too confident in their numbers either, but we'll see. I would expect gains to be in line with the Stillen pulley.