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2003 Mustang GT supercharged Kenne Bell 2.1

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Uploaded by on May 13, 2010

Magnaflow catback exhaust, 4:10 gear, Auto Trans. with 9" Stallion Precision Industries torque convertor, trans cooler added after trans. was rebuilt. Upgraded Kenne Bell 10 psi pulley, everything else stock for now...

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Uploader Comments (Copperdog230)

  • Better yet, I got the Kenne Bell cold air kit with the larger throttle body. Feels like it added 25 hp...

  • Well fortunately mine is an auto so that helps out alot when taking off as far as twisting the frame goes, although I would give it up for a manual in a heartbeat! But also being a convertibe, mine has frame ties welded on from the factory, and that helps prevent body twist. With hardtop Mustangs, you will eventually see stress cracks in the roof behind the rear window area. Obviously this wont happen with a convertible. So far so good with mine....

  • so are ou usin the supplied Kennebell chip?

  • @BenEnyuh yes, the tuner put his custom program in & then burned it to the Kenne Bell chip.

  • can i ask if the squeaky noise is from the pullies or belts, or the supercharger

  • @Oster910 I believe what your hearing is the supercharger itself making that noise.  Love the sound of that supercharger when under full boost!

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  • I have a 03 GT Convertable auto with the old 1.7 Kenne bell supercharger. I installed it with 57,000 miles and today it turned 144,444. I run 9psi and dyno between 432 and 458 depending on temp and all. I have never had a frame problem and there are 4 frame ties welded in from factory. She has a stock bottom end and stock heads and cam the only change I have made was a cobra fuel pump.

  • Was this a cold start up or after warm up start up? That fan kicked on fast

  • next get a bbk cold and air intake

  • hey i got an o1 convertible gt and i was thinking of KBing it at 9 lbs of boost are you having any problems with the frame twisting cause that is a big concern of mine?

  • Link for the Kb you got on it??

  • omg im wet!! hahaha

  • V8 auto... That must suck

  • @Copperdog230 yep its very unique..how much did you pay for your kenne bell supercharger? was it an easy install?

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