Thread:

need help no spark

have a 91 350 mag with msd hei distibuter,ran fine and but aluminum exhaust and risers and went to start it and no spark checked hot wire from distributer and has power ran new ground and still nothing just turns over and no spark,so i put new hei coil and still nothing cant figure out anybody have some thoughts thanks.

Have you checked the pickup module in the dist. Have you had the cap off to see if it is real rusty that is a very common problem with the MSD dist.