Is this aircraft still in production? I checked at Tower Hobbies and placed a back order but it shows a date of late June. I have the feeling that Sig is going out of business. It would be an absolute shame. I have an OS 1.20AX with a pitts muffler ready to drop right in...

I tried to put this engine into the Aeroworks 1.20 Yak 54 but it was way too tail heavy. I tried to order a QQ 69" Yak 54 that was designed for this engine but they went out of business.

I hate the U-Can-Do series, and I am running out of options for this engine...quick, fast and in a hurry.

The 110 Rascal would be a good option for this combo because I plan to fly it like a trainer, and not like a 3D or Aerobatic aircraft. I have read the thread and it appears those who are having trouble keeping the engine box intact have forgotten this is a designed trainer. They are literally flying the tail, wings and engine box right off this bird with their 35 plus cc gassers...

Have a great day!!