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Recent content by Bogartthegod

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    Zzp 1.9 rockers and pushrods/90# valve springs

    Hey guys so I'm wondering about this upgrade I'm planning soon. I've just bought the 1.9 rockers from zzp and thinking about getting the 90# springs as well because I figure I might as well..or at least change the springs with new stock, one or the other. Question is am I supposed to adjust the...
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    head gasket replacement

    Hey guys so I'm thinking of doing the head gaskets and possibly getting new heads. 04 gtp comp g. 150k. Still think my engine runs too hot and can't get to the bottom it. Ordered a new lower intake manifold and figure might as well do the heads since I'll be there for the second time. Anyway my...
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    Zzp cat back exhaust?

    Hey guys...so I've kinda been wanting to put a cat back exhaust on my 04 gtp....but the only one in finding is from zzp...and it's close to $1000 for the darn thing...I think that's kinda outrageous for just a cat back ..does anyone know of any other options? Or have experience with the zzp and...
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    04 gtp runs really hot, normal or something wrong?

    Hey everyone so I'm still worried that my gtp has some type of issue that I can't figure out, it runs super hot , not quite over heating but often a tick or two above middle on the temp gauge, and trans temps getting to 220 after 50 miles of driving..is this normal for this make and year model...
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    Help identifying which ABS pigtail repair kit I need

    Hey everyone so I'm finally getting around to my abs/brake light/traction control light issues and the abs pigtail harness seems to be the number one failure on these cars so I'm gonna just replace mine. Problem is when ordering from rockauto 2 different options come up for the left side, both...
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    Overheating/constant air bubbles when trying to bleed

    Hey y'all so I need some help with this one, 04 Pontiac grand prix gtp I started this process because cooling system was super dirty/sludged so I flushed a bunch then found it wasn't holding pressure so I did the lower intake manifold gasket and found the usual breaks in the original plastic one...
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    Supercharger bypass valve hoses

    Hey anyone know where to find the hoses for the bypass valve/vacuum cap fitting tree that sits on top the SC? mine are very cracked and I can't find replacement...or should I just go to the parts store and use anything that fits?
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    Where can I find a lower intake manifold??

    2004 Pontiac grand prix gtp took off the lower intake manifold and upon cleaning noticed it's all chewed up in one spot..on the bottom where it sits against the heads I think...I'd post a picture of I could but not sure how?? Anyway does anyone know where I can get a new one? No luck on rockauto.
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    Head gasket failure or something else?

    Hey y'all so I've been working on my 04 gtp trying to get the cooling system clean and I've done 2 hose flushes, 2 regular distilled water with flush treatment type flushes, and was doing my 3rd just now when after running it for about 25/30 minutes and turning car off, my coolant started...
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    ABS/traction control/Emergency brake lights

    Hello everyone....I'm seeking some help with this issue as I almost wrecked my dream car because I had to slam the brakes and I slid out due to locking up...so I've done much research as I can to start diagnostics and I think I should start with the wheel speed sensor wiring probably? Question...
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    ABS/ Traction control/ emergency brake lights all on

    Hey everyone so I have an 04 gtp comp g and bought it with all these lights on and today I was being stupid in a rush to work, ended up having to slam the brakes and obviously brakes locked, hydroplaned and ran over a curb..got lucky to not slam into the back of a car and wreck but still...I...
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    Coolant sludging after 2 flushes

    Hey y'all so I'm wondering about my 04 gtp comp g and what's going on to cause sludge buildup on the radiator cap even after 2 good flushes with the hose? When I first got the car a few weeks ago it was really bad almost like the coolant had never been changed, so I flushed and got it clean or...
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    Zzp 1.0 PCM and passing smog in CA

    Hey y'all question about the zzp pcm upgrade to run the basic mods like pulley CAI and exhaust... wondering if anyone has done this out here in CA recently and had to pass smog? I know they just passed some new laws last year and zzp said I need to do some research to find out if I can still...
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    cold air intake help

    Hey everyone so I'm finally trying to get some performance upgrades started on my 04 gtp comp g, and was about to pull the trigger on the zzp but after reading some reviews I'm hesitant. Some people said it doesn't fit well and is cheaply made, hard to install needs some custom stuff done to...
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    Cel p0301 p0128 misfire/180 tstat

    So I'm getting these two codes now, the first seems to happen after 20 or so minutes of driving and saying it's a cylinder one misfire...and the second is something about my tstat I think? Anyone have any experience getting these two codes to go out? 04 Pontiac grand prix gtp comp g 148k...
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