mike

YES I did notice, I have even put a query on his own forum but have not seen any answer yet.

Mine is in an old 90 inch Diabolo I built from a Pilot kit about 17 yrs ago, upto now I was using a OS BGX1 which was good for general aero's and does fly well, did weigh about 17lbs now about 1 1/2 lbs more but with the reports have seen etc I should get something like 2.25:1 power to weight ratio, maybe over the top but I want to start doing good 3D with this to be different and make my local club member look gobsmacked smoke as well in future[8D]

But will have to wait and see, so fustrating I ordered this engine quite a few weeks ago and now I can't wait

Ian