honda_killer

i understand i had just thaught that the miss was making it foul out. well i pulled the motor apart and this is what i found. i just want to say thanks for all the help guys

the only reason i feel that this is a problem with megasquirt. is because the only thing i have done is pulled the motor out, painted and resealed. the motor ran with no problems for about two years till megasquirt and injectors. today im going to try going back to the stock ecu, wiring, and injectors. and yes i did change wires

tryed two different sets of plugs condition stayed in same cylinder

i did a cmpression test and all cylinders were within specs around 180PSI. the whole motor has been regasketed plus valve guide seals. i'll get back to you on results of the leakdown test. appreciate all the help guys.

plug has spark, just had the heads off not long ago. cylender walls had no deep schoring in them. any way to check without pulling the motor apart.

old injector. i had thought the same and tryed changing the injectors around and the problem did not follow the injector.

to start off with i have a 1984 300zx turbo running megasquirt 2 extra 3.0. i have been running megasquirt for about a week now with a miss (ignition) i believe. the miss is in the rpm range of 1500 to 2500. so today i pulled my plugs and found one wet black plug and five white plugs. determined to find this miss i have done a compression check, swapped injectors around, checked the plug wire resistance also the cap. i ohmed out the injectors and the wiring to MegaSquirt. everything i have checked looks good. any advice would be helpful thanks in advance