Plugs and my engine
Hi,
I have a novarossi, NS12, I think, .12 sized, standard plug. I have some novarossi special ultra plugs that ive been using. I was running a C6G last week, and it was running pretty hot. I went to teh novarossi website, and it said that the 6 plug was reccomended for a 3.5cc+ sized engine, which if i convert right, is a .21. Would using that plug in a .12 make it run funny? I switched to a C4G for this week for now, but that said, this is my first season of gas so I really have no idea what Im doing. Are those size ratings on teh site to be beleived?