Please Help: Spark issue!! - 3000GT/Stealth International Message Center

turbododge321 · 05-10-2008, 03:35 PM

Hello, This is gonna be long and I'm sorry.

I just installed a greddy front mount and 3sx radiator with fans. Before this my car would hold about 14psi no problem, now right after installing these parts my car would go to 10psi and fall on its face continuously. I unplugged the vacuum line from the greddy boost controller and it would go to 15psi no problem and would go further if I let it. Sooo...now my new problem started a few days ago, it was raining that morning at around 3000 rpms would go lean and fall on it's face, it only did it twice and by that night the weather had cleared up and it was fine, back to 15psi no problem. Yesterday it was raining all day and when i left work it was going to lean and bucking everytime I would put any little load on it, much worse than the other day. If I drove it easily without much load it wouldn't do it. This morning, nice weather, she was still doing it and about 10 mins into the trip she shut off and has not started since. I have the 550 injectors and she always runs very rich. Now it seems as if there is no spark, it turns over but it wont start. Any ideas?

turbododge321 · 05-10-2008, 06:58 PM

Also: I just checked the injectors and they're not firing.

ArmyVR4 · 05-10-2008, 07:28 PM

check fuses with a test light

05-10-2008, 03:35 PM	#1 (permalink)
turbododge321 Verified Seller Join Date: May 2007 Location: Montgomery, NY Drives: 92' Stealth RT/TT Trader Rating: (5)	Please Help: Spark issue!! Hello, This is gonna be long and I'm sorry. I just installed a greddy front mount and 3sx radiator with fans. Before this my car would hold about 14psi no problem, now right after installing these parts my car would go to 10psi and fall on its face continuously. I unplugged the vacuum line from the greddy boost controller and it would go to 15psi no problem and would go further if I let it. Sooo...now my new problem started a few days ago, it was raining that morning at around 3000 rpms would go lean and fall on it's face, it only did it twice and by that night the weather had cleared up and it was fine, back to 15psi no problem. Yesterday it was raining all day and when i left work it was going to lean and bucking everytime I would put any little load on it, much worse than the other day. If I drove it easily without much load it wouldn't do it. This morning, nice weather, she was still doing it and about 10 mins into the trip she shut off and has not started since. I have the 550 injectors and she always runs very rich. Now it seems as if there is no spark, it turns over but it wont start. Any ideas? __________________

05-10-2008, 06:58 PM	#2 (permalink)
turbododge321 Verified Seller Join Date: May 2007 Location: Montgomery, NY Drives: 92' Stealth RT/TT Trader Rating: (5)	Re: Please Help: Spark issue!! Also: I just checked the injectors and they're not firing.

05-10-2008, 07:28 PM	#3 (permalink)
ArmyVR4 Forum user Join Date: Feb 2008 Trader Rating: (1)	Re: Please Help: Spark issue!! check fuses with a test light

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