I just installed the dpfi odb0-obd1 conversion harness from boomslang. I quadrupled checked all my wiring and swapped the white wires. I'm really starting to think it's the dizzy. Are there any ways I can test it? It's a z6 dizzy

 

I can't figure this damn thing out! I followed the instructions EXACTLY, my wires match up 1:1 except for the white one (which I flipped just to be sure.) I have a ground on the thermostat. I know the ecu works, and I'm not throwing any codes. I did find fuse 18 burnt out. I replaced it and still NO SPARK. Could there be anything else wrong, other than a bad dizzy?

 

i have the same harness and my swap went like clock work. when you say no spark what exactly do you mean, what is the car doing?

 

just cranking, no spark as in no spark directly off the coil, the ecu powers up fine, tried it in a friends car. no codes, I can even unplug sensors and have them cause an cel. I just can't figure out why I have no spark.

 

is this a known good dizzy? check for power at the distributor. believe its like a black/yellow wire comin out the side, right next to the blue tach lead wire.

 

i have 12.2 at the ignition wire. are there any other checks i can do to make sure the wiring is correct?