Originally Posted by OkiThumper
Thanks. I've got a Sterling S-46 CL Grumman Hellcat with a 42" wingspan. Was thinking RC with a .19, but am considering making it CL with the Series 21 McCoy .40 CL. Found the Dubro stack muffler with adjustable spring for back pressure. Should tone it down a little but keep front light. CL is another good way to enjoy flying here in windy Clovis.
Looks like a good winter project.
Appreciate all the good info.
Sounds like a good plan!
Hellcat is one of my favorite airplanes. It is the only WW-2 US Navy fighter to serve with a South American air force.