Thread: 99 GTP Partout - Intercooler / GenV 90 conversion / QUAIF Posi Diff *RARE* / etc.

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  1. #1 99 GTP Partout - Intercooler / GenV 90 conversion / QUAIF Posi Diff *RARE* / etc. 
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    Parting out my 99 GTP
    Built Trans:
    3.69 Gears (Not 3.29 GT or the stock 2.93 GTP) Custom PCM required.
    QUAIF POSI DIFF *RARE* - Amazing mod. Prior to this I broke half a dozen stock diffs
    VAC MELT 300M Input shaft. (originally $500)
    Hardened Pump & 4th gear shaft. 04 sprags (not element sprags) Edge Racing TQ Converter / Blue plate clutches + bonus clutch / wavy plate removed / shift kit / hardened sleeved valve body.
    Low miles on this trans.

    Engine:
    Diamond Forged & ceramic coated pistons
    Aggressive cam
    Roller chain
    CTSVR Race lifters
    Balance shaft delete
    Upgraded crank damper
    Ported heads
    Pushrods / retainers / ARP bolts / etc.
    2.25" Air Water Intercooler w/BOSCH pump
    42lb injectors
    Gen V M90 (low miles) w/turn down adapter. gutted stock TB with MAF removed and LS MAF for less restriction.
    Modular snout w/various pulleys

    Suspension / Brakes
    BAER EradiSpeed+ 2pc rotors and calipers
    GMPP (KONI) adjustable rebound struts
    Eibach Springs

    Doors / Hood / Interior / Borbet Type E Chrome wheels w/new tires

    99 GTP Partout - Intercooler / GenV 90 conversion / QUAIF Posi Diff *RARE* / etc.-gtp-thumb-jpg

    Located in Minnesota.
    99 GTP Partout - Intercooler / GenV 90 conversion / QUAIF Posi Diff *RARE* / etc. Attached Images
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  2. #2 Re: 99 GTP Partout - Intercooler / GenV 90 conversion / QUAIF Posi Diff *RARE* / etc. 
    GT Level Member 00grandprixgtp's Avatar
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    Sell just the diff?
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  3. #3 Re: 99 GTP Partout - Intercooler / GenV 90 conversion / QUAIF Posi Diff *RARE* / etc. 
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    Quote Originally Posted by 00grandprixgtp View Post
    Sell just the diff?
    That's probably the most valuable component of the whole part-out.

    Once I sell any part, I'm committing to parting the entire thing & trans.

    It was a $1500 part, and required a good stock diff to transplant the planet gears. Unclear if your replacing an exploded diff or not, but I'd sell it complete - $1k

    If you have never driven a FWD vehicle with POSI, but it is a startling mod. Makes the car torque steer quite hard compared to the stock open diff. Also gives you amazing traction coming out of corners, or making a right turn into traffic - you can basically accelerate as if you were in a straight line when cornering. Which also leads to added stress to the half shafts. My car was around 450WHP and broke a fair share of them.

    Also; if you floor it on a road that has a crown to it; assuming your car makes a lot of power and breaks tires free at speed; having POSI will make the entire car drift toward the curb while spinning, as opposed to the open diff which goes more straight, and limits traction a bit. (i.e. you basically have to /DRIVE/ the car)

    The diff makes a stupid big difference; I've never experienced anything quite like it.

    Torsen Differential, How it works ? - YouTube
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  4. #4 Re: 99 GTP Partout - Intercooler / GenV 90 conversion / QUAIF Posi Diff *RARE* / etc. 
    GT Level Member 00grandprixgtp's Avatar
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    Awesome let me know if it parts out mine is still good but have broken 3 diffs already and just went turbo and blew up gxp chains on a 1-2 shift under boost so know the diff will be next to explode
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  5. #5 Re: 99 GTP Partout - Intercooler / GenV 90 conversion / QUAIF Posi Diff *RARE* / etc. 
    SE Level Member alacran's Avatar
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    I am interested in the struts.
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  6. #6 Re: 99 GTP Partout - Intercooler / GenV 90 conversion / QUAIF Posi Diff *RARE* / etc. 
    GT Level Member Hurricane87's Avatar
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    How much for just the tranny?
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  7. #7 Re: 99 GTP Partout - Intercooler / GenV 90 conversion / QUAIF Posi Diff *RARE* / etc. 
    GXP Level Member GTPpower's Avatar
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    I'm also interested in the entire transmission.

    What compression does the engine have?
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  8. #8 Re: 99 GTP Partout - Intercooler / GenV 90 conversion / QUAIF Posi Diff *RARE* / etc. 
    SE Level Member Aeroheadcww's Avatar
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    Interested in the springs, $$?
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  9. #9 Re: 99 GTP Partout - Intercooler / GenV 90 conversion / QUAIF Posi Diff *RARE* / etc. 
    SE Level Member 40thAnnGTP2002's Avatar
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    Very interested in transmission
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