Chuck, the .25fx is listed at 8.8 oz without the muffler, 10.8 oz with (according to Tower's website).

Ten-Man, I already have some airframes lined up...unfortunately, they're the Avengers...unfortunately for everyone else that is! heehee! I keep leaning towards the Magnums since they're so dang cheap. I usually go with 'you get what you pay for', but in combat I try to keep things in perspective...everything's got a limited lifespan and should be considered expendible. I too thought I had the Norvels figured out (seal up the leaks EVERYWHERE) but they've taught me that they are not to be trusted. I've probably spent more on plugs than I did on the engines. The Magnums I had never ate plugs...one would last an entire year or longer.

I don't know how competitive I'm going to be this year...it will be difficult for me to travel much. I'm just going to practice, practice, practice and attend area meets whenever possible. I might see you if you get up around KC this summer. Have fun and thanks for the info!

-Tom