The 11 oz. Sullivan DF-11 No. 380 tank fits perfectly between the control rod tubes and the bottom of the cockpit floor right up behind the servos, yippie! The curve even helps getting it under the rods. The one I got was missing parts and has what looks like a drill mark in it but Tower is sending out a new one.

How much smoke oil do you think you can go thru with a 1.20-1.60 4-stroke during a four minute routine?