i know about the woods head, gary has his at $1500 now and i know about the pami. sam coe also does a bigger valve head. anyone running these?

 

robertson cycle did mine even after buying the stage III kit from rwr. not here to bash anyones work, lets just say there was room for improvment[img]i/expressions/face-icon-small-happy.gif[/img] think about doing the shim under bucket right away so you can run a hotter cam!!!!!!!

 

jeffroe did you notice a big change after robbertson cleaned up the woods head?

 

i did the 760 and dual carbs with the head work so it all came together at the same time. he does have alot of dyno experience and flow bench info to help you along. last time i talked to mark robertson he was dynoing a ds with all different types of cams,timing,valve sizes ect. he knows the rotax motor and will talk hp all day long[img]i/expressions/face-icon-small-wink.gif[/img] give him a call 402-331-0854