Hey Bagged.I don't know where you get your information from.But Prochargers are junk.I would install one on my ex-wifes's car...That's how bad thet are.
I have had a Vortech kit for about a year on my car, and my friend has a procharger we have the same mods and he produces more power and is 2/10ths faster than me in the 1/4 mi. both cars are 2000 GT Mustangs. So to anyone saying prochargers are crap do your research. Oh and look at any supercharged car in drag racing almost all the ones in the winner circle are Prochargers, or turbo cars.