Hi Team Kamikaze,
thanks alot for the info, i shimmied mine at .61, ran it today for the first time with a nova 2630 pipe and OS P8(cold) plug, today was our first point race in the season and i got second place

after a huge strugle with body/wing during the final.....the engine is great and has massive power down the straight and all around the track....my temp was around 230F.... i shaved a whole second from my best lap time by switching to the XXL3

knowing that the track condition wasen't as good as last time.....
thanks MaXPower for such a great engine, thanks team kamikaze for the info
cheers
Ali