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Recent content by pontiacgt500

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    2005 grand prix comp g plugs?

    hey guys i got plugs and wires to do on my comp g and upon getting a cylinder 3 misfire code i decided to change that plug. i got the plug out and it was in crappy shape but its a ac delco itr4a15 plug so i went to my work (oreillys) and interchanged that number and its a iridium plug and i had...
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    05 comp g suspension upgrades

    hey guys i was wondering if anyone could point me in the right direction as to upgrading the suspension on my 05 comp g, i know they should make solid sway bars, poly end links and bushings and what not. any suggestions on brands or any advice on going that route would be appreciated thanks!
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    what kelvin is good for led bulbs?

    hey guys i was planning on upgrading to led bulbs for the headlights and fog lights and was wondering what kelvin would be good for a bright white? nothing with a bluish tint. any advice or input would be helpful thanks!
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    new car 2005 grand prix gtp comp g

    well guys since my 98 gtp spun aq rod bearing i ended up getting another grand prix but this time its a 2005 comp g and i was wondering as far as taylor plug wires,will the 72200 set i had on my 98 gtp work for the 2005 gtp? i dont see a reason why it wouldnt. thanks for any advice or input
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    help please?

    hey guys a couple days ago i was driving back from work and all of a sudden my rpms drop to 0 and i coast into a target parking lot, my low oil light has been on for a while even tho there was oil in it, i had already got a new sending unit and was gna change that, well i let it cool off because...
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    colder plugs

    i installed colder plugs one step tr55 ngk gapped at .55,eventually going to pulley drop and exhaust mods and all that but the car now runs horrible, cant go over 2000 rpms driving without it misfiring bad and missing at idle. do i have to tune the pcm for colder plugs or something?
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    04+ needle swap, now putting interior back together and the speedo needle is sticking

    hey guys i took apart my interior and dash to do the 04+ needle swap and i said heck with it and started putting it all back together after its been a while since, i put the gauge cluster glass on it and while driving the speedo gauge sticks at 25 and i took the glass out and did a test drive...
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    boost problems?

    hey guys, recently ive been replacing vac lines and tees on my 98 gtp and i noticed when i was out a did a 1st gear wot pull and i was only reading 5-6 bars on the dic display and from what ive read its supposed to be all bars on wot. i unhooked the boost bypass solenoid too see if that was it...
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    boost bypass actuator

    hey guys the middle barb was broke on the actuator and i know thats where i had one of the vacuum leaks, they had it superglued smfh. i know theres a way to remove the actuator from that shaft going into the supercharger i just cant figure how to angle it or whatever to remove it, does anyone...
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    Vaccum hose sizes

    hey guys does anyone know what size the vac hose to the brake booster on top of the supercharger what size that would be? And if 1/4" woukd take care of the rest of line going atounf and under the supercharger to that tee? Im trying to replace all vac lines and tees and possibly looking where to...
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    coolant reservoir swap

    hey guys im doing the 99+ coolant reservoir swap to my 98 gtp and its a really tight fit, idk if thats normal or not but i can barely get it in there and its hitting the alternator pulley and the bottom fork type mount on the bottom of the tank is getting in the way, has anyone had these...
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    tranny rpm surging/bouncing from 3-4 to overdrive, possible faulty brake switch?

    hey guys ever since i bought this car ive always noticed that when going 50-60mph going from 3-4-overdrive that the rpms would surge and kick it back into 3rd then it would repeat that process. the cars history states that the transmission was overhauled by ammco transmissions at 95,000 miles...
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    Wiring issues

    Hey guys when i got this car i knew thr it was stolen and later found out it had wiring issues. I recently changed the ignition cylinder since it was broken and worked with no key, i was thinking that would solve the problem of thw radio staying on after its shut off and key is out but it didnt...
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    Wtb gxp rims or aftermarket rims

    hi im looking for gxp rims wether grand prix or bonneville or some used aftermarket sets. Thanks
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    LED headlight bulb upgrade

    hey guys i recently upgraded the headlight and fog light bulbs with led 5000k ones because i wanted pure white, well i didnt get the ones with the ballast and all that so i was wondering why these bulbs arent as bright as i thought a led would be? Is it because the kits with the ballasts make it...
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