OneFlyCrxGuy

91 civic hatchback si. rhd front clip

b16a obd1 converted to obd0 with ecu and dizzy jumpers

d16a6 engine harness pr3 or p72 ecu

i have test light on all 3 grounds. thermostat trans and valve cover all light up

power to the dizzy but no spark coming out of the dizzy

checked main relay checked all grounds checked all fuses everything checks out. I do not understand why no spark

I am getting fuel to the rail, have not checked injectors yet. worried about spark first.

I have tried both ecu and also another dizzy from my other b16 swap which the car is in running condition.

PLEASE HELP ME I am going crazy

OneFlyCrxGuy

need to add something. I am trying to run obd1 with dizzy and ecu i have changed the injectors to obd0 zc. but i have obd0 dizzy and ecu so i have been trying both to get spark at the plugs nothing is working

HWKR3W

hmmm chek ur timimg bro.

innes887

timing would have nothing to do with a ''no spark'' condition. take the cap off and see if there is pulse to the coil on the neg side. if not i would check the ignitor first then the wiring. you can use your test light to check it