just installed the chip and #9 resister in my 94 crew cab duley it took 30 minutes before my truck couldn't get out of its own way but now it can keep up and pass my 95 duley with a 454 big block I can't wait to see what it does to the mileage but even...
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From: brian w.

I just installed the FSD Kit with #9 resistor on my 1997 K2500 Suburban. WOW what a difference!!! It drives so much nicer now and has more power too. I already had the air induction kit on it, but can't wait to do more. 4" exhaust, Marine injectors, and...
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From: Martin C.