hey guys, I just got my hands on a new B5 I'm looking forward to breaking in this new engine since I haven't raced nitro in about 9 years I'm super stoked! Anyways after talking with kingsbury he recommended a OD #97T plug. The problem is my LHS doesn't have this plug in stock I had them order it, but in the meantime what is a good dynamite plug to get me by for the weekend?

also how much fuel does this engine need to run through during break in a couple quarts? a gallon?