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    Cyl 1 missfire need input/ help!

    So i've put aprox. 17,000km on the new motor, and still pulling the cylinder one missfire code. Ignition is out of the question and so is the injector and injector wiring. Cyl 1 is running richer then the other three but the miss fire is so subtle that after reseting the computer the missfire...
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    WTB used 2 1/2 (or 65mm) protege5 cat back exhaust

    Hey Im looking for a used cat back system. It needs to be a 2 1/2" or 65mm, brand doesnt really matter to me right now but im lookling for one that has a nice deper tone to it. thanks Chris02mp5
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    Cyl 1 missfire need input/ help!

    Bumb so the cars been running good but is still pulling the code. I pulled the plugs the other day and cyl one still has a slight darker color. the only thing I have left to check is my enjector wiring and firing system. Everything on the ignition side is good. I even added a grounding kit to...
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    Cyl 1 missfire need input/ help!

    Replaced them already... I could be throwing the knock sensor for a loop as well because of how heavy the cams are, does anyone know if you can bypass the knock sensor?
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    Cyl 1 missfire need input/ help!

    So an update... I turned the idle up to about 800-900 and noticed about a 80% difference. I also moved my cam position sensor closer to the pickup ~.020 I think the cam gears are a little further away because the specs werent exact when they were made. It was still within the acceptable range...
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    Cyl 1 missfire need input/ help!

    yes stock ecu but im running an emanage piggyback for open loop tuning and a innovate LC-1 wideband for closed loop a/f control. I'd understand if i was running nothing that the car would run like s*** but this is a problem that is happening with adjusted a/fs and only on one cyl. Because the...
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    Cyl 1 missfire need input/ help!

    It still seems a little weak and will only arc when the plug is about a half an inch away, I going to try hooking up a spark plug to it and see what the spark looks like from the plug. As for the gears they are modified stock gears, so i know its not the pickup.... Im going to try running cyl 1...
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    Cyl 1 missfire need input/ help!

    Update... So I rewired the coils and even warranted them an got new ones... Still no luck!!! the only code that comes up is cyl 1 misfire. An it only shuters at low rpm ( aroun and below 1000 ) I checked the valves when I had the intake plenum off and everything looks good and the ports and...
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    Cyl 1 missfire need input/ help!

    Ya I replace the valve cover with the 1.8L cover and the wires snap on good. The coils are new and have no corrosion... I'm thinking it could be a bad coil, and I'm prob. Going to exchange them (since I can with no problem) I'm also going to re-wiree the coils just to be sure that's not the...
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    Cyl 1 missfire need input/ help!

    New wire's on it, also new plugs, and coils. I even tried adding an additional ground strap to the that side of the motor incase it was a grounding problem. I did a compression test again and i'm 205 accross the board. I know they can be missleading but there'd have to be some difference even if...
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    Cyl 1 missfire need input/ help!

    Intake is all good, I'm still going to check leackage with my torches tomorrow. Thing thats. Infusing me is that the spark from cyl 1 seems weaker then the rest yet cyl 4 has no miss (but it does have a much shorter length of wire to travel) I have some other plugs I may try as well... To be...
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    Cyl 1 missfire need input/ help!

    Recently I have been experienccing a missfire at idle with cyl 1. The car runs fine under load and will have a very slight intermitent miss at idle but not enough to stall the car. I have replaced the plugs, wires, coils, and injectors. I have recently done the 1.8L coil conversion and am...
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    zeitronix zt-3 wideband to tune closed loop a/fs?

    bump, any one have any input on this?
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    zeitronix zt-3 wideband to tune closed loop a/fs?

    well im running the emanage piggy back system and I can alter my open loop AF with it no problem, ether by changing the maf signal or by changing the injector pulses directly. The problem i am having is I am unable to adjust my A/F's while in closed loop because the car is reading the O2 and is...
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    zeitronix zt-3 wideband to tune closed loop a/fs?

    Has anyone ever tried using a zt2 or zt3 to tune our car's closed loop a/fs? I'm running high compression with heavy cams and the 14.7 is too lean. I pulled the O2 To ritchen the mixture but this is just a temp. Mikey mouse fix till I can find a better solution. I know all the boosted guys run...
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    Custom cams (help/input) as well as manafold choice

    I went with the custom cams because by the time I was done with everything it only cost me about 350$ for them. And this way I was able to make them to how I wanted. The motor is finally going in next week just trying to decide whether I want to take a bit more off my head or not. Any of you...
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    Custom cams (help/input) as well as manafold choice

    I went with the 10.4:1s cuz they were just the stock fsze replacement pistions, and not customs.
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    WTB: Headers

    In that case ill be looking for a set of 4-2-1s
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    WTB: Headers

    Hey I'm looking to buy a set of 4-1 or 4-2-1 (which ever are the better ones ) headers for the FSDE 2.0L pm or post if u are selling. Thanks