I can't get spark, I've verified wiring, continuity, 12v at the coils. The spark is random, making me thing the trigger signal is the cause. But I'm running shielded wiring, noise filtering and still no go. Does anyone know if there is a shop that specializes in megasquirt. I'm so frustrated at this point. I've been trying to get the car running for months. I even took it to a local shop that said they were "very familiar" with megasquirt only to pay 300 just for them to say they couldn't figure it out.