AA5BY,
That reminds me of the Seagull Spacewalker IIthat Ihad. It flew well with one of HobbyKing's less expensive 26cc engines on it. Wish Icould remember if I had to add weight to the tail to get it to balance.
Isold it to a guy in Houston who thought he couldn't live without it. He got a bargain and Igot another plane.
WI53072 ....
You might take a look at the RCG engines that HKhas to offer. I've owned a couple of them and still have a 15cc. They are reliable and less expensive than other brands but, have earned a good reputation. Their 20cc would be an excellent match for the Texan.
Before you buy, take a look here and save some money ....
http://www.hobbyking.com/hobbyking/s...arehouse_.html
RJ