Thread: Issue after intercooler install, car revs high then drops way low

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  1. #1 Re: Issue after intercooler install, car revs high then drops way low 
    Schooner Tuner ADrugDealer's Avatar
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    Intercoolorer core isn't sealed together. Zzp has issues with this
    2008 G8 GT - IOM - LSA Blower, Intercooled, Ported Heads, Cam, Flex Fuel Conversion, Tuned - 550whp - 11.5 @ 124 -
    2000 Regal - Winter Beater
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  2. #2 Re: Issue after intercooler install, car revs high then drops way low 
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    I resealed the IC myself with rtv.

    02 Grand Prix GT Mods' Top Swapped Gen 3, Stage 2 IC, 3.0" MPS, 42# injectors, 1.8 Yella Terra roller rockers, Speed Daddy Headers, CAI, Self Tuned, 180 tstat, ram air hood, front/rear sway bars/and STB's AL 104's, 12' Dual Piston Break kit
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  3. #3 Re: Issue after intercooler install, car revs high then drops way low 
    Schooner Tuner ADrugDealer's Avatar
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    Well then can tell at all where something is leaking? Any codes?
    2008 G8 GT - IOM - LSA Blower, Intercooled, Ported Heads, Cam, Flex Fuel Conversion, Tuned - 550whp - 11.5 @ 124 -
    2000 Regal - Winter Beater
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  4. #4 Re: Issue after intercooler install, car revs high then drops way low 
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    P0107 manifold absolute pressure sensor low,
    P0102 nice or volume air flow a circuit low,
    P 1107 manifold absolute pressure sensor circuit intermittent low voltage.

    The car will start up then die right after so I do not really have time to check for leaks.

    02 Grand Prix GT Mods' Top Swapped Gen 3, Stage 2 IC, 3.0" MPS, 42# injectors, 1.8 Yella Terra roller rockers, Speed Daddy Headers, CAI, Self Tuned, 180 tstat, ram air hood, front/rear sway bars/and STB's AL 104's, 12' Dual Piston Break kit
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  5. #5 Re: Issue after intercooler install, car revs high then drops way low 
    Schooner Tuner ADrugDealer's Avatar
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    What year?
    2008 G8 GT - IOM - LSA Blower, Intercooled, Ported Heads, Cam, Flex Fuel Conversion, Tuned - 550whp - 11.5 @ 124 -
    2000 Regal - Winter Beater
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  6. #6 Re: Issue after intercooler install, car revs high then drops way low 
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    2002, my Sig has all my mods as well.

    02 Grand Prix GT Mods' Top Swapped Gen 3, Stage 2 IC, 3.0" MPS, 42# injectors, 1.8 Yella Terra roller rockers, Speed Daddy Headers, CAI, Self Tuned, 180 tstat, ram air hood, front/rear sway bars/and STB's AL 104's, 12' Dual Piston Break kit
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  7. #7 Re: Issue after intercooler install, car revs high then drops way low 
    Schooner Tuner ADrugDealer's Avatar
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    I'm on Tapatalk can't see your SIG, is your map sensor plugged in/hooked up?
    2008 G8 GT - IOM - LSA Blower, Intercooled, Ported Heads, Cam, Flex Fuel Conversion, Tuned - 550whp - 11.5 @ 124 -
    2000 Regal - Winter Beater
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  8. #8 Re: Issue after intercooler install, car revs high then drops way low 
    Donating Users 16MustangVet's Avatar
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    Tapatalk is a joke I wish people would just use regular mobil web viewer.
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  9. #9 Re: Issue after intercooler install, car revs high then drops way low 
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    If you think Tapatalk is a joke you have a broken head
    2008 G8 GT - IOM - LSA Blower, Intercooled, Ported Heads, Cam, Flex Fuel Conversion, Tuned - 550whp - 11.5 @ 124 -
    2000 Regal - Winter Beater
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  10. #10 Re: Issue after intercooler install, car revs high then drops way low 
    Donating Users 16MustangVet's Avatar
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    Quote Originally Posted by ADecker View Post
    If you think Tapatalk is a joke you have a broken head
    no when on my phone I view the forum as fullsite screw that tapatalk nonsense.
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  11. #11 Re: Issue after intercooler install, car revs high then drops way low 
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    Yeah it's hooked up, I'm getting readings from it in hp tuners. It's around 40 KPA with the engine on.

    02 Grand Prix GT Mods' Top Swapped Gen 3, Stage 2 IC, 3.0" MPS, 42# injectors, 1.8 Yella Terra roller rockers, Speed Daddy Headers, CAI, Self Tuned, 180 tstat, ram air hood, front/rear sway bars/and STB's AL 104's, 12' Dual Piston Break kit
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  12. #12 Re: Issue after intercooler install, car revs high then drops way low 
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    Something is up with your map... Check it again. Cord, vac line
    2008 G8 GT - IOM - LSA Blower, Intercooled, Ported Heads, Cam, Flex Fuel Conversion, Tuned - 550whp - 11.5 @ 124 -
    2000 Regal - Winter Beater
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  13. #13 Re: Issue after intercooler install, car revs high then drops way low 
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    Meh Tapatalk makes it easy
    2008 G8 GT - IOM - LSA Blower, Intercooled, Ported Heads, Cam, Flex Fuel Conversion, Tuned - 550whp - 11.5 @ 124 -
    2000 Regal - Winter Beater
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  14. #14 Re: Issue after intercooler install, car revs high then drops way low 
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    My vac line is routed from the lim to fpr where it has a T, then from there to my map sensor. Yes my fpr is on the other side of the fuel rail. Any problems there? I have checked the line a few times and see no cracks.

    02 Grand Prix GT Mods' Top Swapped Gen 3, Stage 2 IC, 3.0" MPS, 42# injectors, 1.8 Yella Terra roller rockers, Speed Daddy Headers, CAI, Self Tuned, 180 tstat, ram air hood, front/rear sway bars/and STB's AL 104's, 12' Dual Piston Break kit
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  15. #15 Re: Issue after intercooler install, car revs high then drops way low 
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    You might have to do a smoke test to find the leak, or just spray around with starter fluid. When the engine revs up you know you found the leak.
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  16. #16 Re: Issue after intercooler install, car revs high then drops way low 
    Schooner Tuner ADrugDealer's Avatar
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    Yep do that
    2008 G8 GT - IOM - LSA Blower, Intercooled, Ported Heads, Cam, Flex Fuel Conversion, Tuned - 550whp - 11.5 @ 124 -
    2000 Regal - Winter Beater
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  17. #17 Re: Issue after intercooler install, car revs high then drops way low 
    GrandPrix Junkie SgtMarshal's Avatar
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    instead of spraying around with starter fluid I use a propane blow torch and am just careful not to ignite the flame.
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  18. #18 Re: Issue after intercooler install, car revs high then drops way low 
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    Wut?! That's insane.
    2008 G8 GT - IOM - LSA Blower, Intercooled, Ported Heads, Cam, Flex Fuel Conversion, Tuned - 550whp - 11.5 @ 124 -
    2000 Regal - Winter Beater
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  19. #19 Re: Issue after intercooler install, car revs high then drops way low 
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    does the same thing as starter fluid but is probably safer because it wont puddle anywhere
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  20. #20 Re: Issue after intercooler install, car revs high then drops way low 
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    We all agree it's a leak so I'm going to take the ic out of the equation, just want to make sure it's not a problem with the modified lim.

    02 Grand Prix GT Mods' Top Swapped Gen 3, Stage 2 IC, 3.0" MPS, 42# injectors, 1.8 Yella Terra roller rockers, Speed Daddy Headers, CAI, Self Tuned, 180 tstat, ram air hood, front/rear sway bars/and STB's AL 104's, 12' Dual Piston Break kit
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