Quote Originally Posted by robert l View Post
So you're saying that switching the top plug wires to the bottom plugs, and the bottom plug wires to the top plugs fixed the problem?
Yes. And this is what we went with in the end.
Sent off mags just to be sure they were fine, but still had the issue. So we again tried swapping top and bottom leads, problem went away.

Odd problem. And we dont fully understand how or why this happened. We'll keep a close eye on how it performs.