I just installed a set of P-Mags on my Lycoming O-235 and need an answer before I start building the ignition plug harness. I was told once that one mag should fire the upper plugs on one side and the lower plugs on the other side. What is the reason for this configuration verses firing the top front and the bottom rear, or just have one mag fire the top and the other mag fire the bottom plugs??? I am searching for a good reason, because now I dont see why any configuration mentioned above has any advantage over another. I would appreciate it if someone could give a clear explanation to me and others why one method is preferred over the others.
Thanks,
Mike Shook
RV9a
942WG
Thanks,
Mike Shook
RV9a
942WG
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