• 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 eshina17

  1. eshina17

    2003 GP GT misfiring

    Hey all! I'm posting about my brothers 03 GT with about 150k miles. Here's whats going on... At around 4500 rpms it seems to be misfiring, and the service engine light will blink a few times, then goes off after the engine run at lower rmps and is not misfiring. Seems to lose a lot of power...
  2. eshina17

    Vacuum Lines

    Does anyone know where I can get my hands on a set of L67 vacuum lines? Mine are dry rotted really bad and causing a rough idle. Cant seem to find them anywhere!
  3. eshina17

    Overheating and loss of coolant

    Okay I need some help here friends. My 97 GTP has not been running very well lately. In fact I havent driven it in about two weeks. This summer I did a LIM gasket replacement. After doing this I flushed the coolant - which was very sludgy from the oil that found its way into the coolant. It...
  4. eshina17

    Idle issues after LIM gasket replacement

    Alright so the other day I replaced my intake manifold gasket, and after I finished, she started right up. However, the RPMs were running very high initially. Im assuming thats somewhat normal tho. After running for a while and reaching and idle, it was apparent it was not idling correctly. I...
  5. eshina17

    Engine Oil Life

    So Ive noticed that my engine oil life percentage (displayed on the info center) will be around 50% or so after ive driven 3-4000 miles after an oil change. I am wondering if I should rely on my Oil life gauge, or just plan to do regular oil changes every 3-5000 miles, regardless of what the...
  6. eshina17

    GTP in Progress

    Alright guys, heres my GTP so far. She's a 1997 Pontiac Grand Prix GTP. I bought it in December '11 and have been loving it ever since! I started out doing mostly cosmetic mods, and am now moving onto engine mods. All paint has been done by yours truly. Engine is mostly stock. Installed a CAI...
  7. eshina17

    Replacement Supercharger Coupler

    I am wondering whats the best replacement supercharger coupler for the eaton m90. Would it make sense to go with a performance coupler say from ZZP, is it better to just buy an OEM replacement part, or does it not matter? Does replacing the coupler add any HP? And when replacing the coupler...
  8. eshina17

    Bar's Leaks 1111 Head gasket fix... does it do the job?

    I was told that my 97 GP GTP would need intake gaskets replaced soon-ish. I know this is a common problem with this engine. I do not believe that i have coolant leaking into my oil, but i did notice that my coolant overflow reservoir is very dirty, and the hose that drops to the bottom has what...
  9. eshina17

    Turbo 108 Octane Booster in my 97 GP GTP Supercharged?

    I am wondering if anyone else has used the turbo 108 octane booster in their Grand Prix GTP supercharged? The car calls for premium unleaded fuel, but I hate paying the extra 20 cents or so for the premium. I know I should use premium fuel all the time to prevent knocking and what not. If I fill...
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