I am building a glasair 3. It will have a lycoming io540k1a5. I want to install a lightspeed ignition in it. My question is whether I should install two? I have always been conservative with my aircraft and the glasair 3 wing loading is reason enough to continue this policy. However, maybe the technology has come along enough that it would statistically be just as unlikely or even less likely to have two electronic systems fail as apposed to a mag and an electronic system failure. I can predict some of the debate but I am interested to hear the differing opinions in the hopes that there will be things I haven't thought of yet. I haven't made up my mind yet and I would like the benefits of dual electronic ignition for the efficiency and relative simplicity. I am considering litespeed.