Thread: Top Swap Won't Run Right

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  1. #41 Re: Top Swap Won't Run Right 
    GT Level Member grandamle91's Avatar
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    yea its gtp pcm with a gt trans bin
    2000 GP GT 3.8 NA Stock Engine - Cat, EGR Deleted - K&N Cone - Pulstar Pulse Plug ad1h10 -6k HIDS- LEDS
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  2. #42 Re: Top Swap Won't Run Right 
    GTP Level Member Rico's Avatar
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    Have you tried installing the GT PCM and see if the same thing happens. Do you still have the L36 MAP sensor?
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  3. #43 Re: Top Swap Won't Run Right 
    GT Level Member grandamle91's Avatar
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    It starts but doesn't run well, yea i still have the l36 map
    2000 GP GT 3.8 NA Stock Engine - Cat, EGR Deleted - K&N Cone - Pulstar Pulse Plug ad1h10 -6k HIDS- LEDS
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  4. #44 Re: Top Swap Won't Run Right 
    GTP Level Member Rico's Avatar
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    If it starts with the old PCM without uplugging the MAP then I would guess that your PCM is jacked up. You need a PCM from a reputable supplier.
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  5. #45 Re: Top Swap Won't Run Right 
    GT Level Member grandamle91's Avatar
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    I was looking overkill's pcm and thinking about getting one
    2000 GP GT 3.8 NA Stock Engine - Cat, EGR Deleted - K&N Cone - Pulstar Pulse Plug ad1h10 -6k HIDS- LEDS
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  6. #46 Re: Top Swap Won't Run Right 
    I live here. brandonl2000's Avatar
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    Quote Originally Posted by grandamle91 View Post
    I was looking overkill's pcm and thinking about getting one
    http://www.grandprixforums.net/rpms-...ing-58482.html
    2003 Grand Prix GTP-3.5 setup, sold it, miss it
    2002 Grand Prix GT-top swap, GT1 Cam, SD Headers, 90# springs, 42.5 injectors, 3.4 pulley - sold
    2012 Chevrolet Cruze LTZ-Summit White, 1.4Turbo
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  7. #47 Re: Top Swap Won't Run Right 
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    Are you sure you have the MAP wired correctly? Sounds like a bad MAP to me not a bad PCM

    Do you have access to the file that is on the PCM or better yet...Who did you get the PCM from?
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  8. #48 Re: Top Swap Won't Run Right 
    GT Level Member grandamle91's Avatar
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    I'm pretty sure I did, i just matched wire colors up.

    I'm tring to find the post of the guy I bought the pcm from, but they all seemed to disappered. I know he lives up here by me in Sioux Falls, South Dakota. He drives a 99 ( i think) black 2 door gtp
    2000 GP GT 3.8 NA Stock Engine - Cat, EGR Deleted - K&N Cone - Pulstar Pulse Plug ad1h10 -6k HIDS- LEDS
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  9. #49 Re: Top Swap Won't Run Right 
    GT Level Member grandamle91's Avatar
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    It finally showed a code P0107, It still shows boost
    2000 GP GT 3.8 NA Stock Engine - Cat, EGR Deleted - K&N Cone - Pulstar Pulse Plug ad1h10 -6k HIDS- LEDS
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  10. #50 Re: Top Swap Won't Run Right 
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    Quote Originally Posted by grandamle91 View Post
    It finally showed a code P0107, It still shows boost
    Check the connector for voltage. If you are getting 5V at the connector IIRC than I would assume its the MAP sensor itself.
    Last edited by Pure2sin; 03-27-2012 at 08:12 PM.
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  11. #51 Re: Top Swap Won't Run Right 
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    It doesnt sound like its running properly.
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  12. #52 Re: Top Swap Won't Run Right 
    GT Level Member grandamle91's Avatar
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    Heres a video i did last night

    2000 GP GT 3.8 NA Stock Engine - Cat, EGR Deleted - K&N Cone - Pulstar Pulse Plug ad1h10 -6k HIDS- LEDS
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  13. #53 Re: Top Swap Won't Run Right 
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    Quote Originally Posted by grandamle91 View Post
    Heres a video i did last night
    What was the problem I'm having the same issue
    . What was the issue because I'm having the same problem
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  14. #54 Re: Top Swap Won't Run Right 
    GT Level Member grandamle91's Avatar
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    still haven't figured it out, it won't start with the map plugged in. I've tried different maps, no luck. I can start it then plug in the map and runs fine
    2000 GP GT 3.8 NA Stock Engine - Cat, EGR Deleted - K&N Cone - Pulstar Pulse Plug ad1h10 -6k HIDS- LEDS
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  15. #55 Re: Top Swap Won't Run Right 
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    Quote Originally Posted by grandamle91 View Post
    Heres a video i did last night

    Quote Originally Posted by grandamle91 View Post
    still haven't figured it out, it won't start with the map plugged in. I've tried different maps, no luck. I can start it then plug in the map and runs fine
    Yea I juss can't seem to figure it out
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  16. #56 Re: Top Swap Won't Run Right 
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    Quote Originally Posted by bklomp View Post
    Yea I juss can't seem to figure it out
    So it wouldn't start with the map plugged in
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  17. #57 Re: Top Swap Won't Run Right 
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    Quote Originally Posted by grandamle91 View Post
    I'm pretty sure I did, i just matched wire colors up.

    I'm tring to find the post of the guy I bought the pcm from, but they all seemed to disappered. I know he lives up here by me in Sioux Falls, South Dakota. He drives a 99 ( i think) black 2 door gtp
    Also did u do anything for a fuel pump
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  18. #58 Re: Top Swap Won't Run Right 
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    What MAP are you using and what file?
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  19. #59 Re: Top Swap Won't Run Right 
    Florida Tuner Z34Phoenix's Avatar
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    map is a 2 bar and pcm is 98... info on page 1

    my guess is the tune is not correct. you say the pcm is a 98 but you have a 99 tb/maf. the base files are diff there. who knows what else is incorrect in the file. if you have access to a DHP i can give you a hand setting up the file. my money is on the maf not set up correctly and the improper matching of maf tables...

    have you tried to wire back in a l36 map?
    what all have you tried in the past 2 years?

    96 Z34 (RIP LQ1 14.81@92.3) L36 Swap 14.9@91.5 www.cardomain.com/id/z34phoenix
    Topswap: P&P All,Si Valves,L76's,LW Pushrods,SD's,DHP PT PB 13.91@99.8
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  20. #60 Re: Top Swap Won't Run Right 
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    The tune is from zzp so that's good but I am also using a fuel rail from zzp come to find out that the fuel rail they gave me was using a gen 1 fuel regulator that wasn't keeping pressure and letting fuel in the vac line so they are making me a new fuel rail with the gen 2 regulator so we shall see how it goes
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