putting a smaller pulley on isn't because of the boost levels ( the bypass opens at 10psi regardless of pulley size)... The reason is that 2ft long jack shaft which is junk! Vortech's moron engineers under-engineered the drive system on the Tour's SC assembly, basically the faster it spins the more the shaft bows... They are supposedly re-engineering the drive setup, but my feeling is it won't be much better then the original piece... and owners like myself are stuck paying $600 for the new shaft assembly. Vortech obviously isn't going to lift a finger to recall the original pieces, but I shouldn't be surprised because that falls right inline with their customer service.
ok, Rant off...
-Mark
