I agree that there are no options with these items really. The ignitions and carbs. It will be nice when new, specific model engine componants will be available. A micro mag would be great. Also carbs that are the right size for the engines displacement, making the needles less sensative. Right now the only company doing it is Saito. Maybe OS with their new gassers not sure on them.
It will come eventually. I think we are just at the beginning of things with the gassers. They are the future.