Ultimate 300S completed!
You guys are obviously using too much throttle if you're going through fuel that fast. One fellow here has a 4 ounce tank on his Top Cap, with a YS 53, and I've timed him at over 12 minutes! With my Laser 3D, I have an 8 ounce tank in it. I start my timer when I take off, it goes off at ten minutes, then I land, and I rarely use half a tank. Usually have about 2/3 of a tank left. If you're flying around that fast, you're not getting the most out of your fun fly plane. These things are supposed to fly SLOOOOOWW! Quarter throttle is about as fast as I go in level flight, and only use full throttle to start a vertical climb quickly. The amount of fuel you use relates directly to your left stick. The more forward it is, the more fuel you'll be using! I'm going to put a 6 ounce on my Ultimate FF, and it will be on the LEFT side to help counterbalance the engine! I'll start with my timer at 10 minutes, and go from there.
Jim