I,m Thinking about putting a stage 2 fast chip in my 91 Trans am GTA.what performance changes will I notice after chip installation?

 

I have a fastchip stage I....noticed better throttle response and a slight increase in HP and torque. I've heard that auto tranny's get better shift points programmed. But I can't honestly say it was worth the $$$ spent. I will find out when I get around to burning my own PROMS.

Stage II chips require a 160 T-stat, which helps performance by making the car temp stay cooler. My advice is to read the archives on this a bit more or try and find someone who sells a used chip for your car.

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92 Camaro RS LO3, 5-spd, T-tops
Performance:
SLP 1 3/4" Headers (Coated by Paul Barry Motorsports), Flowmaster Catback Exhaust, Fastchip Performance PROM, Centerforce Dual Friction Clutch, Xact 8mm wires, Open Air Element w/K&N Filter, Z28 Grille w/aftmkt fog lamps
Electronics:
Alpine 8030 Alarm System, Valentine One Radar Detector (How did I ever drive without one?), Pioneer DEH 7450 Head Unit w/6-pack CD changer, Pioneer DEQ 7600 Sound Processor, 2 Kenwood KAC-846 Amps powering 2 12" Pro Red subs, 2 Pioneer 6x9 and 2 MTX 4x6 speakers.
NEXT UP: TBI mods, Edelbrock performer intake

 

Moving this to the aftermarket products forum.

You'll see lots of discussion about Fast Chips there. Its a good product.

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West Coast GM Shootout 2001!
1991 Camaro Z28
5.7L 5-Speed (originally 305)
13.25 @ 107.18 MPH
Southern California
Member: SoCal 3rd Gen F-Bodies
Webmaster: SoCal F-Bodies
-=ICON Motorsports=-