Need some help locating at least the mag articles and maybe even the plans for a couple old BIG jet style stunters, I'll bet someone here in the Hanger can find them.
There was a gentleman living in the Detroit area in the 1960's named Ron Adams. Ron liked big stunters with hich scale content. I think two of these were published - I think in American Modeler magazine, and I am guessing it would have been somewhere around 1967 through maybe 1972 time frame.
The A-6 Intruder was a large airplane flying with an ST 46. Very pretty in light grey/white Navy trim. Among the features was that he had air channels where the twin jets would be. On one side, he used what we would now describe as a tuned pipe header to pipe the exhaust into the tube built into the fuselage (not a sealed joint) to were it exited rougly at the trailing edge of the wing in the scale location for the jet exhaust. The other side tube was used as an air outlet for the cowl. He was doing this before mufflers or tuned pipes, but he got a wonderful sound out of it. And the Jet looked really cool with the exhaust coming out of the right spot!
THe Maroot (Marute?) "wind spirit" was I think a 72" span with around 850 sq in flying with a ST 60. I remember this being a very good flying airplane also. See pix.
Ron later moved out west, I understand he is in California, but I do not know if he still flies or not...
There is a post about Classic models that could use 60's - either of these would be candidates. Built "to spec" they would be truly awesome, and you would have to remind yourself that these are 40 year old designs!