Have you guys read up on the "team break-in" procedure on the RB concepts website ?? They have this method that you run your engine at WOT ( wide open throttle ) at 70,80,90 % rich settings. Anybody try this yet. I know a guy that is sponsored by RB and he's gonna break in my motor tommorrow this way. He's broken-in alot of motors this way with great success. I'll let you know what happens.