UH... I am still waiting for my maiden flight on my JHH A-4, but I have run the OS-77 (Dynamax) and it runs flawlessly-

I am running Wildcat 10% and the transition is smooth and quick-

The Byron F-16 is bigger obviously than my A-4, the A-4 from JHH was designed around a 45 sized DF engine like OS-46/Turbax or K&B 7.5CC, so I may be able to get away with it-

I have flown a TGA F-15 (Byron) and Y/A A-4 (Ramtec) both had 91's but out of 3 total flights I had 2 flameouts, and guess what--- I did not have in-flight mixture!

My DF experiences have been brief but I always fly what I have got, and smile ear to ear the whole time...

Keep us posted,
james