Aftermarket Superchargers
 

Anyone with an aftermarket or factory installed supercharged for that matter seeing their engine last past 75k? Im interested in buying a 94 GT with a supercharger and the car has 69K on it. What kind of gas mileage could he be getting. Headers, exhaust, supercharger, intake... What the stock HP on a 94 GT. Im guessing it will be in the 300's with everythig he has put on it. Im gonna drive it this weekend. Ill get some more info on the engine.

Re: Aftermarket Superchargers
 

Any idea how much boost and how long the SC has been on the motor?

Re: Aftermarket Superchargers
 

He siad this is the second supercharger, the other was a belt driven and it gave out. This is what his ad says:

Supercharged 302 V8, Tremec 3550 5 spd, ONLY 69500 Miles, Steeda Short Throw Shifter. Baer 13 Racing Brakes, Eibach Pro Springs, Steeda strut tower brace, 3.55 gears, Powerdyne XB-1A gear driven oiled supercharger making 9# (Capable of 18#), 30# injectors, Typhoon Intake, Pro-M 75mm Mass Air, MSD Ignition, Ford racing 9mm plug wires, 65MM Cobra TB and Cobra Roller Rockers, Ford Racing SVO Headers, Bassani X pipe, Flowmaster Mufflers, Factory Ford Cobra R fiberglass Hood and Cobra Bumper and Chrome 2001 Cobra rims with new 275-40 front and 285-40 rear Kumho Supra tires. Bilstein HD shocks/ struts. ALarm, Alpine CD w/ XM satelite radio, Mach 460 system, ALL Black Interior. NO Accidents, clear car fax available

Re: Aftermarket Superchargers
 

My car has 145k+ miles and has had a supercharger on it for 55k+ miles. Original '89 shortblock with ported E7 heads and it pushes 450+rwhp at 12psi and drive it daily from April-Oct. I drive 75 miles a day highway and get 22.6 mpg at 70mph and mixed driving on the weekends 21 mpg. I have not seen my mileage change at all from being supercharged but I still use 3.08 gears to keep it highway friendly.