chad300zx1990@hotmail.com

ok, i have searched threads and know how most stuff works but just have a couple, strait to the point question that i cant really find definite answers too
its a s13 sr20det, not getting any spark.
the car was running rough with kind of a miss, running rich, blowing black smoke, and fouling plugs. i could drive it for a couple hours and it would get running real bad, change the plugs and it was ok again, so i was trying to figur why it was running rich and it just quit starting, no spark at all on any cylinder. so i have a couple questions
the ecu is currently in limp mode, so i cant pull the codes, but the car should still at least start right?
if the cas is bad i souldnt be getting any spark or fuel??
im getting gas, just no spark, so my cas should be good, right??
i just put on a brand new z32 ignitor, have triple checked my wiring and its all correct, not the problem.
the coolant temp sensor will make the car run super rich, but i should still be getting spark, right??
the o2 sensor will make the car run rich, but wont keep it from getting spark, correct?
i have heard to re-ground my maf on the intake manifold, will the maf completly prevent spark?
i have changed out the relays with ones from a running car, no help
i also pulled my wiring harness and put a good one on, no change, no spark

thanks for taking a few to check it out. any ideas would be great,
peace chad

chad300zx1990@hotmail.com

does anybody have any ideas>??
i need help