Well, I went to the track to finish braking it in. Had a good time with it. Still running it rich and was fast as expected. Gotta love this engine. A JP was a little faster, but I never leaned it out to really find out esp since I only have a little more than 1/8 gal in it. Sam, shimmed like you said. I just took it apart and everything looks great. Too bad I live in NY. If my wife gets her wish, I may be in Fl for next season.