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Misfires after an engine swap

 
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Old 03-22-2012, 02:54 PM
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Misfires after an engine swap

So i've put an H22A into a 5th gen, done the swap and 5 speed conversion, and we have the motor kicking over and running, but its showing misfires in cylinders 2 and 4. During the swap we did what we were supposed to and transferred the A4 injectors with the wiring harness onto the A motor.

We swapped over the spark plug wires from the A4 and tried it again, still has a misfire on 2 and 4. After that we switched the injectors around (2 to 1, 3 to 4) and plugged everything back up, and we're still showing a misfire on 2 and 4. this has us stumped. We're using a P28 ECU with a OBD2 to OBD1 conversion harness. Could there be a wiring issue in the conversion harness, or is it another problem?
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Nessie: 1995 S model
H22A swapped
KYB AGX Struts/Skunk2 lowering springs
5th Gen Sunroof mod
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