Ok im having a major headache im starting to go nuts. I have rpm on megatune but im not getting any spark. Ive looked through my zeal board ive checked all my wiring my cas. my sheilded wire everything. anyideas

 

If you have RPM, the problem is probably outside the MS. the Zeal board only conditions the CAS inputs.

Ken

 

Ahhh ok ill check out my wiring today. Thanks ken. The weird thing though is when i try to start the car the led for leading d17 flickers then shuts off then a few seconds later it will turn back on.

 

Resistors on the correct side of the LED?

Software settings correct?

If you have a scope, start tracing the signal from the LEDs back.

Oh, if you were loading firmware with the ECU connected to the coils, you may have also burned out the ignitors.

 

ok ill have to check that out aaron. As for the coils i just changed them to good working ones i had in my parts when i booted i unplugged these ones for sure to be safe. i accidently didnt before so thats what i changed them. i have the pullup to the negitive side of the leds.

how do i trace the leds back i only have a volt meter