I need a reputable place to order a super charger from

You can change the crank pulley to up the boost too, you don't "have" to change the pulley on the blower itself to up the boost. Thats what I did to save the warranty. I never tried fordspeed.com but coming from Jeff, I just may have to try them sometime. I have tried Jegs, I like them just as well as summit. Heck, its hard to tell them apart, they are very close(very close) to each other.