I agree with camastomcat. The only thing I'm not sure about is heat range. If that's an NGK plug, in that picture it's a bit hot...maybe 1 range. If it's a champion it's 2 ranges too hot. With blower stuff I don't like blowing the cement off the shell all the way around. 3/4 around is better. But you are on E85 so it may like a bit more heat.