Thread: Dropped Boost After Headers

if you dont want to buy a puller u could always remove the nose cone off the supercharger and take to a local machine shop and have them press the pulley off and press the new one on it shouldnt cost but about 20 bucks or so plus the oil for the supercharger. i chose to go this route cause it was cheaper. a regular jaw puller wont work. they will warp the pulley or mess up the shaft end.

I just went from a plog/ 3" downpipe to headers and I lost 2 psi.