Help!! Engine Miss

[Pvt Parts]

Originally Posted by Adger Smith

Ben,
I built a new engine for a customer and it missed and popped from the very first time we started it. Took it out of the car and put it on the dyno and all was fine. Changed everything in the car we could think of. The last thing we changed was the master cut off switch. We should have changed it first.

Now that you mention it, I've heard of that happening before.