Kochj -
I've entertained the electric fuel pumps for a while, however, when your tank is no larger then 12 oz. a quick 30 turns on the hand crank doesn't take much. Once I get into larger scale, then we'll be talking auto-fueling. LOL! As for the E-flight Pitts I haven't converted that bird. But I can say that most E-flight kits are very well built and can easily be converted to glows (when you start approaching the sizes of 15+ motor sizes based on their specs).