I have been looking at a number of entries in the List Your Setup thread. My plane is a profile Cardinal with slightly cutdown flaps. It is set up in a very similar manner as Bob Hudaks Legacy 40. Similar motor, lines, prop, weight, lap time, flight duration, etc. The only obvious difference is the speed controller and timer. Mine has an Arrowind 60a ESC and KR governor. My battery is a Lectron 3000 and I using 2600 mah per flight. Any suggestions as to why the mah usage is so high.