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Recent content by lawadm1

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    2005 Grand Prix GTP w/ low miles and HP Tuner

    I'm reluctantly selling my 2005 Grand Prix GTP with 109K miles. New this year (2019) ZZP headers, DP, resonator, exhaust, mufflers, fuel injectors, plugs, wires, and 180* tstat. The CAI has been on the car for a while. The car is in excellent condition! It has the leather heated seats and a...
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    Trying to identify a part

    Wanting to know if anyone knows what this part is...Under the car, towards the front passenger side, and right next to the oil pan. It seems to be dripping a little, but I'm not sure what it is. The fluid looks like oil, but seems a little lighter in color. IMG_0474.jpg - Google Drive
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    Delete image attachments

    I go into my attachments that i've uploaded, and cannot find a way to delete them so that I can add a new one for a post. What's the secret?
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    AEM Wideband powering issue

    I've finally got the AEM wideband installed, and I have tried multiple 10A fuses, but with each one the gauge powers on even when the key is not in the ignition. Which fuse have others used for powering the wideband?
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    HP Tuning - For us noobs

    I found this HP tuning series on Youtube. This guy is really detailed, and tunes his own truck as he makes the videos. And the videos are within the last 3 or 4 months. It's not the 3800 engine, but you get the idea on where to start with tuning. This one is about MAF tuning, but he has...
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    OBD port fuse

    In the 2007 Grand Prix fuse box, does anyone know if the fuse for the OBD port is the one labeled Onstar/DL Link? I don’t see a fuse labeled cigarette lighter. No power to the OBD port. There was a Kenwood after market stereo put in, and I’m not sure if that has something to do with it or not.
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    HP Tuner with Pro link and AEM WB (30-4110)

    Does anyone here use the Hp Tuners Pro link to connect the AEM WB model 30-4110? I've researched the wiring for the two, and cannot find anything for this model AEM. It looks like the white wire of the AEM (5v output) would connect to the red wire on the pro-link (Analog 1), but I'm not positive.
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    ZZP Headers clearance

    2005 GTP. I've installed the ZZP headers, and I have a couple of issues. 1) the front header just barely touches the little nub on the back of the passenger side fan. Can this be shaved off? 2) the front header also seems to barely touch the AC line from the compressor. Can this be bent...
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    Exhaust manifold bolts - Oops

    So this is my first time removing the manifold bolts, and installing headers. Stupid me assumed that all of the studs/bolts were going to be the same size, but now that I'm prepping for installing the new headers, I see there are different sizes. I'm putting a link to the picture of the bolts...
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    Bolt holding in antifreeze

    2005 GTP. I was removing the back exhaust manifold, and I cam e across a screw that I thought was still holding the manifold on, but when I took the screw out antifreeze came a gushing out. It was close to spark plug 2. I'm sure someone here knows what that is?? I needed to flush the coolant...
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    Welding question

    2005 GTP and I'm getting a downpipe that I need a new o2 sensor bung added for the wideband sensor. I don't have a welder, so I went to a shop to see what they would charge me to just carry the downpipe in and they do the hole and weld for me. They said $50. I can't justify buying even a...
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    Fuel pressure release

    2005 GTP In a bit of a quandary. I have the exhaust manifolds and pipes off, spark plugs and wires off as well as the throttle body. I've now decided to also put in new fuel injectors. Normally I would run the car and pull the relay and let it run until it was out of fuel to release the...
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    Which Pulley and Plugs

    2005 GTP I'm installing ZZP headers and catted downpipe with 3in exit to ZZP resonator and ZZP catback, and I already have the CAI, and autolite 605's With the above mods and stock pulley, should I stick with the autolite 605's, or can I go to the 104's? Next up: 3.4 or 3.6 pulley? Autolite...
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    ZZP Exhaust Options

    2005 GTP and looking to update the exhaust since the stock exhaust is about to rust out. Small holes are forming and I've been plugging them with the Permatex muffler and tailpipe sealer, which works really well by the way. Anyway, I'm wanting update the exhaust from front to back (3 in), so I...
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    Front end grinding noise

    Need some help here... 2005 GTP that's making a grinding or vibrating noise when at low speeds. It's almost like I'm driving on a grooved road. I thought at first it might be the brakes, or a slider pin sticking. I replaced all four brakes and rotors, lubed up the pins really well, and the...
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