hey ya'll ive been tryin to research this but im not getting too much info. im runnin the v-1 vortech blower on my 02 gt. its pushin just shy of 10psi and im lookin to up it. im tryin to get around 15-18 psi and wasnt sure what pulley to run. i really dont wanna change the blower pulley as it will void the warranty, and ideas as to what crank pulley will give me about 5-8 more psi??? thanks any input in awesome 
