• The site migration is complete! Hopefully everything transferred properly from the multiple decades old software we were using before. If you notice any issues please let me know, thanks! Also, I'm still working on things like chatbox, etc so hopefully those will be working in the next week or two.

Recent content by speedy2

  1. speedy2

    '05 Comp G - Sputtering at 5Krpm at WOT and slow pull offs

    I can't figure this out. I took it to a shop and all they came up with was, "put seafoam in the gas tank." This "seems" to be an intermittent problem. Both cold and warmed up. Pulling out from a stop and the car hesitates. Add more throttle and everything feels the same. It's like the same...
  2. speedy2

    2005 Grand Prix GTP Comp G

    Didn't realize I never made a thread in here. 2005 Grand Prix GTP Comp G Bought in April 2010 48K Miles (72,000 currently as of 5-5-2011) Sunroof HUD But, cloth interior. Actually perfect since it is used as a family car. lol Only Mod is a Motorsports Performance CAI Plans: 3.4 pulley...
  3. speedy2

    Redirects from google.....

    Anyone getting this? When I search for "Grand Prix Forums" and click the link to come here, I am sometimes getting redirected to other sites. Can't remember which now. Also, at home I was getting a page that was telling me I needed to disable Adblock Plus. I'm using the latest version of...
  4. speedy2

    Just changed the plugs on the Comp G.

    I changed all the plugs in the car today. Went with Autolite Double Platinums I had a misfire on #4 that resulted in an SES light. And the other day when I got the wastegate solenoid replaced, the mechanic said he saw 2 more misfires in #2 and #3. When I took the old plugs out they all had...
  5. speedy2

    Rattling going over bumps. And while braking. SOLVED

    I cannot figure this out. I haven't had a chance to get the car off the ground yet though. It's a 2005 Comp G. My driveway is kinda bumpy. Idle speed. And it sounds like someone is in my trunk banging stuff. It also happens when I brake. Mostly because the rotors are a little warped. But...
  6. speedy2

    2005 Radio problem..........

    I have an '05 Comp G. My 2 year old son was sitting in his carseat. Not strapped in, as we weren't going anywhere. Just sitting in the car at home. I think I was detailing the interior. Anyway, He pulled off the wire going to the rear defogger. Are the radio antennas in this too? Because...
  7. speedy2

    Anyone restored headlights before? With results.

    I have a 2005 Grand Prix. The car only has 68,000 miles on it, but this probably actually started around 60,000 miles. Almost like you would see clearcoat peeling on paint. Very thin and crispy. You can chip it away with your fingernail. Under that, the lens is very dull. What's the best way to...
  8. speedy2

    Boost doesn't seem right

    I've been having the P0243 code. I never noticed a problem with the car until a week or so ago. Car seems sluggish. Also, the boost gauge only goes halfway when at WOT. I do notice it pegs out for a split second and then back down to halfway. I can also hear this action in the whine. I also...
  9. speedy2

    How far to mod before reliablilty become an issue?

    I have an '05 Comp G. Currently stock. I have a used CAI and 3.4" pulley on the way. CAI will go in. Pulley will just sit on the shelf until other mods are in. I practically got it for free. I've read bluegtp91's thread many time and plan on following it to a T. Is a 3.4" pulley with...
  10. speedy2

    Buying a Tuned PCM from ZZP

    I've seen that their PCM's are now $125 I'm looking to get one, but not sure when I should do it. I have an '05 Comp G. 100% stock right now. My question is, is it ok to get a PCM tuned for a 3.4" setup while the car is still stock? I'm wondering because I will not be buying all the mods...
  11. speedy2

    First Run on the track, and weird shifting issue

    Last night was the first time I ran this car. It's a Completely stock 2005 GTP Comp G. In drive, the car hits the rev limited going from 1st to 2nd. It's only an 1/8 mile track so I don't know if this would've happened in the other gears. Anyway, it did this just about every time for about 5...
  12. speedy2

    '05 Comp G Sunroof problem...

    Trying to figure this out. I got this car 2 weeks ago. Sunroof randomly stops at certain points when opening/closing. It takes about 5-10 individual clicks to get it all the way back or closed. The dealer put a new battery in the car before I bought it and said they "reprogrammed" it. But...
  13. speedy2

    Laptop Tuning?

    Hi Everyone. I still have a completely stock Comp G. Just wondering. When going to pulley swaps everyone recommends a "Tune." Is it possible to just get a programs and harness and do this myself or is this something I need to have done? Also, is it possible to have a laptop setup and be...
  14. speedy2

    New here, just picked up a Comp G yesterday!

    Hello everyone.... I'm Luis... I'm usually "speedy_2" on every other forum I'm on. This place doesn't allow the use of "_" I guess. So speedy2 it is! Anyway, picked up a Blue Green Crystal '05 Comp G, with 48,000 miles yesterday. Shared now between my wife and I. But, she wanted a...
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