Thanks Bob. No, not anytime soon. I mean, it is possible to reduce the module weight. Question is how much?

Electronics don't weigh much. Quite a bit of weight is in the potting epoxy and in the case, so by changing materials here, some reduction could be realized. I estimate no more than one ounce (about 25%). The spark plug cable is the heaviest single part of the whole module and there isn't much that can done to it.

BTW- I had a small issue with very rich running when upright. I think it was because my tank was set high up. I have room to drop it a couple inches.