ok here goes my thought is what if you drilled and tapped you're motor for a bigger spark plug...it would be easy to do but IDK what the benefits would be. any thoughts r appreciated
Well, he didn't say so each of us made our assumptions ;-)
If the threads are damaged one can re-drill and re-tap for a larger plug, or purchase a single-use helicoil kit for this purpose, and continue to use the OEM spark plug.