I do not have fire to my plugs with a brand new rotor button,cap, and distributor. Voltage checks out perfect in and out of the distributor. Also voltage is good on the ecu. Main relay is also good. Racing last Saturday night got to lap 8 and car completely shut off. Pull back to the pits and would not start. Got it home fired right up idol perfect and not a miss one. Turn it off and try it again and did not start. Next morning pushed it off the trailor and did not start. Later that day pushed it in the garage and it fired right up, shut it off, and has not started since. Any ideas?

 

pull up a wiring diagram of your ignition system and just trace it out, check everything, make sure everything is tight and not damaged..

what car/motor/mods?

 

94 civic with a d15b7 and no mods all stock.