Hi sdstick06, I just bought one of these engines too( on the classifieds here at rcu) thats basically new- its had 2 flights supposedly.
What ultimate are you going to mount this on? Mine is going on a skyshark christen eagle. I would figure a 20 oz tank would give you a good 12-15 minute flight time, with a little reserve for landing. Maybe someone with more knowledge than me will chime in and verify this.
What is your plane going to weigh and what prop are you planning on please? Tell us about it. I'll subscribe to this thread so I can keep up with you
Thanks, and where is Murphreesboro located? Im in Birmingham.
John