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GTP Sluggish at 40 mph Car Stereo Removal 04 Mercury Marauder vs 97 GTP Coupe Autolite 104 gap question? my car is slow Acceleration problem above 35 mph... Awesome T-shirts Making Fun Of Hondas HELP! new 98 SE need mods! Does synthetic oil really make that much of a difference? poly motor mounts Yellow Grand Prix ??? GTP supercharger pulley, 3.4" ??????? Replacement lugnut covers (2002 GP) lights dim power loss....anyone have ideas? Noise after Upper Intake Replacement 1997 Grand Prix SE Back Right whell cig adapter dynomax exahaust performace Key won't go in off position and shifter stuck in park 1997 GTP vs 2004 HEMI Ram 1997 GP SE ABS Light and Trac light on Jet chips 180 Thermostat intercooler part 2 2002 GT - What to do on a budget? I found 2 grand prixs.. I don't know which one... 2000 GTP valve cover leak with 70k miles '98 GTP Heater Blower Moter Replace w/consule 2000 gtp performance shift? 98 GT key cylinder Resonating RPM 98' GTP stalling on cold starts 2000 Grand Prix Keyless Trunk problem Fuel system trouble? 91 grand prix STE vs 91 Grand Prix Whats this CODE trans servos? dual climate control question please help!!! Starter wiring help Can Fuel Injectors be cleaned? Or Replaced only? vibration at high speeds taillight inserts? 90 GP LE...Rack and Pinion parts '87 Grand Prix Tranny Swamp 04 GTP ? re: eibach and alignment. 97 Prix Radio "LOC" is now "INOP"!!! HELP 1999 Prix Shakes Help Me Please Ventshield Replacement How much Boost does it put out? 97 gp gt 97-03 Grand Prix Kato Combat kit NEXT MODS any suggestions WOT vibration after eibach install??????? 99 gtp not wanting to run Stock GTP quarter mile times? SLP Headers installed Couple of Questions about a 98 GTP 2004 Aux Timing Belt broke today.....help!!! WOW check this out energy suspension control arm bushings B&G's installed L36 vs L32 Program 2004 Pontiac Grand Prix Remote SES codes PO 108 and PO 123 with mods/how quick? Hot Weather Recommendations for GTP Trade In for GTP or Mod GT Grounding issues I think.... 89 Grand Prix won't start 96 GTP rough start U-Bend & Resonator Removal headlight collers heater start blow cold air then car seating massive blower for gtp's v8 in 98 gtp glove compartment problem blower control module radio lcd screen data logging your gtp How To Detect Coolant Lose -WHAT TO DO -help!!1994 Grand Prix heater resister Differentials exhaust tips fender flares.. Can a 3.1 be supercharged? GTP car club clash 2004 comp g "resonator removed" New exhaust Power window to manual Attn: kilroypr....Transmission problems bigblock pontiac? i dont think so. 99 GP A/C Problem PVC Valve 2001 GTP Trans Problems removing ashtray fuel filter Has anyone else had wheel hubs going out? Can anyone tell how much hp I'm getting? Is a 96 Granp prix Gtp super charged? Anyone know this?? Headlight Covers Help!!!! help p/s cant find it Speed Sensor Problem Cone filter+ extension kit info on a 1990 gp W-body brakes? 99 GP battery cables Intercooling hypothetical.. Great Buy (look At This)!!!!!!!!!!!!! CAI / WAI Intake design plans interchangeable parts 1999 pontaic grand prix starting problems 2001 keyless remote location? 94 grand am gt 2.3 dohc HO swap? where to ground my amp Free Hood Raffle Xtreme Energy L36 Cam 2 - opinions please... 97 GP shift from park problem 89 GP SE overheat or not engine misfiring Quicktime Electric Exhaust Cutout Rims NEW Northern Cali ClubGP Forum strut tower bars ses light - highway Keyless Remote (programming) Troubles changing alternator on 98 Grand prix SE Xenon Blue Bulbs on a '98 GranPrix GT 1997 GTP 12-disc cd changer problem 04 Gtp Onstar Location? Disconnect? Supercharger not fully working Heater Problems '99 GP stalling low coolent problem Shifter is sticking Best mods for price 2000 GTP How do I turn up the stock boost My first time to the track Headlight problems traction control coupla Q's CD Changer not working :( GTP vs. Porshe 944 Twin Turbo 95 Grand Prix rear noise Heater 97 Grand Prix wacko Keyless entry range and factory TSB 97GT performance resistors cam (which one) 2000 Pontiac Grand Prix GT 30,000 miles? 89GP stalls, idles rough, hard to start Anyone have a 91 GTP? We should talk! Alternator Replacement Cost how to unplug solenoid 92 GP LE 3.1 Power lock died questions on how to fix 1989 grand prix stock remote amp power wire & alternator / overdrive pulley gtp grills stock grand prix gt 1/4 mile What is the fuses that should be passing 12 volts with key off? Electronic Whine How to Remove Rear Seats Good performance options 98 3.1?? Help removing console '99 GranPrix performance upgrades?? 04 comp G Need help picking a car 99 GTP valve cover leak 2004 gto test REV. 3100 PCV valve location? Stuttering and stumbling 91' Grand Prix scoops... fuel filter exhaust '01 gt stalling and not starting grand prix no start Transmission Problem and..... 00-03 hood extractors--scoops Stalling Out Fuse problem 1999 Grand Prix GT Mods Erratic Temp Gage On 3.1 Prix Heater Noise coolant temperature sensor 94 Se radio help? Steering wheel bottons Change INtake & head gasket, Now car lost power Radio in 97 GP When did your GPs begin to develop leaking? GMPP W-body handling upgrade kit Are wheels interchangeable Grand prix 98 02 What car to buy from newbi Trans problem: dealer can't find. Maybe we can. 6x9s speaker replacement problem headlight mystery 91 GTP - need diagram! New owner question about CAI and Ram Air hoods IMPORTANT for all people living in warm weather Power Steering Problem... 20" rims on Grand Prix Grand Prix Mirror Removal, HELP! 72 Grand Prix Fuel Injectors Question 95 GTP 3.4 Exhaust mods HELP? Heater motor in 97 GP 1999 Grand Prix Gt Supercharger rattle A Very Short Exhaust clip: drivetrain power loss Best 1/8 mile time mid rpm missfire water pump? Seaker rattle!? help 94 grand prix with leak, fans don't work, etc! 1997 Grand Prix wiring picture intercooler New Owner 2000 GPGT Who likes ground effects on Grand Prix's? info on upgrading 99' GTP for a customer Upgrade my profomance!!! No power in 4500+ RPM Range :banghead: 5-speed for 92 Grand Prix Fog Lights PCV Value 1999 Pontiac - How to replace? Info one propane injection for a 98 grand prix gt? brake rotors head gasket or intake gasket? 95 gtp 3.4 exhaust questions no power on bottom end bad mileage Pullies gague pillar install New National Pontiac Forum Cai?? 1995 3.4L DOHC V6 Grand Prix GTP Oil Leak air vents advice on my mod problem Replacing Brake Pads on 95 GP SE? how? Computer????? Remote CD PLayer(CD Changer) error E 32 MAF screen? 95 grand pric gtp 3.4L DOHC idle problem please help! 99 grand prix Head Unit ses light on and off Floor Still Wet!!!! '97 GP - Key stuck in ignition ? Tranny Cooler Best parts for a tune up?? SLP Headers and a cooler tsat... DHP case learning '04 GTP Comp G ABS pump noise? Accident with my new GP :( Ram Air hood