My 87 RX7 is getting no spark. I replaced both ignitors/coils, crank sensor, and computer. Any ideas guys?

How do you know its not getting spark?

pulled plugs, grounded plug, no spark while cranking. Also stuck finger into igniter and cranked, no spark.

haha, thats dangerous... Well the ecu gets its signal from the Crank Angle sensor. Try replacing/checking that..

did it!

whoops... Could also be the wiring harness.. Thats the only thing I can think, did the parts you swapped with come from a running car? I mean can u verify they work properly..

tested on my 86.

hmmmm interesting.

I'm callin in back up, I'm lost on this one...

if one leading plug is fouled neither one will fire. they are on the same circuit. basically the cas tells the ecu when to fire the coils.



mike