• 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 chowndogg

  1. chowndogg

    Rod knock? Nope, flex plate.

    Just wanted to share my experience in case it helps anyone still on here, 2007 Pontiac Grand Prix GT (supercharged). My issue started as a knocking noise obviously coming from the lower end of the engine. Shortly after, it started shuddering bad at specific speeds in different gears--notably...
  2. chowndogg

    Crank but no start after replacing balancer and crank sensor

    Hello, 2007 Grand Prix GT stalled then died and wouldn't start. Found out it was the balancer digging into the crank sensor. Replaced the sensor and straightened out the pins on the balancer, and after that, she ran like a dream for a while. While driving, car started to stall every time it got...
  3. chowndogg

    New Throttle Body = Weaker Acceleration?

    before i begin, forgive me for i am not mechanically inclined long story short, reduced power and service traction control lights paired with a tac module code (P1516) on my 07 GP prompted me to replace the throttle body unit with one from NAPA. code went away and my car stopped giving me a...
  4. chowndogg

    To the GXP guy with the chopped exhaust and red fender stripes in Warrenton MO

    This post is a longshot, but if you see this, id love to get in contact with you and check out your build. I just moved to Warrenton and it would be great to meet a fellow grand prix man and maybe you even have info on local car meets and stuff. If you do see this, just respond and i'll give you...
  5. chowndogg

    need glasspack installation advice

    hello gentlemen and gentlewomen, i have come here seeking advice i wish to put some glasspacks on my 3.8 because it will sound cool, but i have run into a dilemma. my 07 grand prix gt has the dual exit exhaust with the resonator replaced with pipe. initially i was going to chop off the mufflers...
  6. chowndogg

    Anyone put a ZZP Stage 2 Kit on a 2004+ Grand Prix supercharged?

    hello pontiac brothers. I plan on buying the stage 2 performance kit offered by ZZ Performance (includes 3in high flow downpipe w/ cat, smaller sc pulley, cai, tuned pcm, etc.) but havent seen any reviews on it by people who have a 04+ Grand Prix. I have an 07 Grand Prix and want to know what...
  7. chowndogg

    How to clear malfunctioning TPMS???

    First post, I apologize if I am bad at this. Bought a 2007 Grand Prix GT awhile back. Got new tires with it, and recently got a tire rotation. Got a TPMS light on and Service Tire Monitor System on the DIC like a week after the tire rotation and checked all my tires but they were fine. I topped...
  8. chowndogg

    How to clear a malfunctioning TPMS???

    Hello! This is my first post so I apologize if I suck at this. I bought a 2007 Grand Prix GT that was missing two of the TPMS wheel sensors. I got new tires when it was time to switch and recently got a tire rotation. The car threw a TPMS light at me and a Service Tire Monitor System on the...
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