anyone run f3 or f4 procharger..?
#4
I run an F2 on a 356 sb2.2 sbc. I have over 178 on a very soft tuneup. If the LS1 motors have any kind of cylinder head you should be able to fly with either. If the motor is over 380 inches an F3 will make crazy power but for smaller motors the F2 is the way to go. I also run a gear drive on the blower so no belt is needed. Check it out at thesuperchargerstore.com click on my name and there are some photos of the drive unit.