I received the ring exhaust from Keleo Creations and it looks great. I have not had a chance to test the fit; it was a great weekend for flying so building did not happen. It has the main exhaust coming out at 9 o’clock and does not go back as far so it should clear the fuselage unlike the standard ring. I should get to it tomorrow evening.

As for the Sonic Tronic Glow System, I have one on my 60 sized TF-SNJ running the Saito 90R3 and saw the same thing with a 4-cell 4200. I changed it to a 5-cell 2600 NiMh and it works fine. Obviously that is not supported in the documentation, but it works. I have several flights on that system and mine is still okay. I thought mine was maybe weak, or something, but now I think a call to Sonic Tronic might be in order.

I promise to have photos tomorrow. FB your aircraft looks great.