HEY GUY'S I have finally got a chance to rip the new motor and the power is great it seems to have a lot of toqure . I am having some issues with the rings sealing up right .but it does not seem to hurt the power I have taken some extra care to try help the rings seal up but they just dont want to . so I am wating to her from bcs if it would be ok to run on the dyno like that but they did do a great job porting the head it looked real nice and makes good power . I am hoping to see mid 50"s I have a customers bike here that dynod at 48 and this ones is alot faster I will keep you posted in the next few days