My Clocked B5 took home 2nd place at ET motopark tonight. 6 minutes quali's had half tank of fuel left and she is still a little fat on top. ( this is in a buggy with 2013 pipe, Byrons 30% race gen, werks plug, M2C variable weight flywheel with all weights in) there really is no need for any other engine. You can Dyno shit all day, give me my B5 and my damn trophies!!!!