I just ordered one of these and was wondering what the flight time was with a 24 oz tank at about 1/2 throttle? I am going to put it on another Super Stearman GP. I have had a Saito 150 and you were lucky to get 8 minutes wether you were at 1/2 or full throttle but the raw power was cool. But I was just really wondering how it did on fuel.