Jan 182015

I installed an msd 6al-2 box. It ran fine for a couple days. Then it died while backing out of my driveway. It is not getting any spark. I have changed the coil, distributor rotor and cap. Had the icm checked and there is still No spark. I checked the 6al-2 box and it was Good too. The car is not throwing a code. What could be causing this?

  One Response to “87 chevy camaro iroc z 305 5.0 tuned port injection”

  1. My first thought would be the pick up inside the distributor, seen this many times.

    Also would be a good idea to check all the wiring since you have been messing around with it. Here is the wiring diagram for the distributor.

    Chevy distributor wiring diagram

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