Hi, Can someone tell me the size of the Stillen high boost pulley if u have it on ur 03 to 06 with the Stillen SC..Stillen said they dont sell it anymore!
my pulley now is 56mm..i can custom make one here..Was told not to go too small as the Stillen wouldnt be able to take so much extra boost.I have the silver one..its 56mm..Was told to reduce max 3mm to abt 53mm...Sound about right? If anyone has the stillen high boost pulley, could u measure the size for me please..How much extra boost would the High boost pulley yield? The high boost pulley goes in the place as the gold pulley you see here...correct?

 

I'm not sure if anyone on this site who is active has a stillen SC. I would just ask stillen the size of the pulley they used

 

Instead of making it smaller why don't you get a larger crank pulley. Like the fluiddampner?

 

hi, I got the fluidampr crank already! Stillen dont sell that pulley anymore so they cant give the size..Amd asking Stillen is like asking a cat yo help..useless

 

Well looks like some experimentation is coming you way.