Ed,
I flew a old Model Tech Cap 21 with flaps on a YS120 years ago. Clocked it out of a shallow dive at 130 mph. Seems at one time I also install a Webra Bully (2.0, 35cc) with a 16x8 Graupner 3 blade propeller. She flew like a scalded ape and landed gentle with flaps. That plane had no bad habits other than dont be pulling hard elevator wtih the nose pointed down and motor running.... you will find out the true meaning of Beyond your flying skill.

Good plane wish I had one.

jds