I do not use any other band other than 35meg although I have tried our highest and lowest freq with no change. When I spoke to Bob Price he said that he does not own a 35 meg tranny so hasnt checked the ecu on this band but there are people in this country flying with ram engines who are not experiencing the same problems but I don't know if there's is a "X"series ecu like mine or not,although Bob says the new ecu has only minor changes to the ramp smoothness etc and nothing has changed that could cause my problem.
I did a range test yesterday which was excelent with the engine running and not so I will test fly it this weekend with the toroloid thing fitted as this seems to sort things out and see how she goes.

jason