Here's a question for the experts of the rcgf 20cc and 26cc....ok, wait a minute, I don't see any posts on the 20cc. Here's my question, I have an old topflite kit of a 69 1/2" texan at-6 that I'm at the point of finishing. Topflite recommends it's a .60-.90 glo up to a 1.20 4c. As I look at the specs on the 20 it looks as though it would be a good choice. On the other hand it seems as the .26 is the same price and substantially more power at only 1.5 ounces more. I have an italian super tigre .90 but didn't want to spend another $50 for a pitts muffler. Also, I've glassed the plane and I'm ready to paint so engine choice would affect the choice of paint...... thanks, Brent