Is that because of all the other engines you have had and tried?? Not trying to knock you but with only the two engines, one really, and the little stick time you really have on your two ARFs plus all the help you needed to get your little AX running correctly {{Or was that A dead stick that ended your Decath flight}} you don't really have A lot to base anything on. I have had MDS engines run great right out of the box too but I never got hooked. I still have A couple but they aren't very good engines. There is A learning curve you seem to be skipping over A lot. Just something I have noticed and seeing all the advice you are now giving??? 3 months on RCU and over 1000 posts??? Makes people that have met you from your start wonder. Just something A few of us have noticed, we do talk you know??