I'm about to go check. I'm just eating and resting my back. I don't know how mechanics do this for a living haha.Originally Posted by minichopper6hp
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03-02-2010
I'm about to go check. I'm just eating and resting my back. I don't know how mechanics do this for a living haha.
03-02-2010
I'm replacing the wires right now. Hopefully this fixes it.
Last edited by Bedwards; 03-02-2010 at 06:36 PM.
03-02-2010
****! I'm getting more misfires. They are random and are jumping around to nearly every cylinder. Could it be the coil? Can I replace my GTP coils with my GT coils ontop of the coil bracket plate, or are the coils different altogether? By the way, my fuel pressure is sitting around 45 psi at idle.
03-02-2010
What are you scanning with? Any way you can post up a scan? I don't think 1 wire is your issue, i think its either multiple wires/coils or running way too rich, possibly due to the wrong ifr tables in the pcm or wrong maf table? I would not drive it or rev it until it idles well.
Switch the whole ICM+coil packs from the gt to the gtp.
03-02-2010
The coil packs won't work with the ICM? Those connectors are so hard to get at.
Last edited by Bedwards; 03-02-2010 at 07:25 PM.
03-02-2010
I used an Aeroforce gauge to scan. Here are some of the parameters. I'm clueless in this department.
MAP HG/PSI = -20.6
MAP KPA = 28
BOOST = -20.6
MAF LB/M = 0.58
MAF FREQUENCY =2445
IGNITION ADV. = 20.5
LONG TRIM = -25
SHORT TRIM = -14
IAC = 41
CMD A/F = 14.7
INJ FLOW MM3 = 4
BAROM PSI = 12.9
INTAKE AIR DEGREES F = 57
MISFIRES: 40
Last edited by Bedwards; 03-02-2010 at 07:28 PM.
03-02-2010
It's one bolt towards the bottom of the coil packs to unplug the connector and 3 nuts under the coil packs/icm to release the icm with the coil packs still connected. Switch them.
Your fuel trims are telling us that its really rich and pulling fuel to compensate, your inj. pulse is at 4 which is very high for idle, was this a spike during idle or a normal idle? If there was a vac leak, the car would be adding fuel or the fuel trims would be at +16 or so. Its also hard to tell until you get it idling normally. You might even want to give the GT injectors a try. The GT inj. are 33# and the GTP inj. are 36# or so, when tuning a top swap, if they don't put the correct tables in and your using higher # inj now, that would make it run rich. I am unsure if that would make it run THAT rich though.
03-02-2010
I think you have a very big vacuum leak
03-02-2010
Would that cause the car not to start 50% of the time, misfire on almost every cylinder, and spray black **** out of the exhaust?
03-02-2010
Ya, but your fuel trims would be in the (+)
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