RE: Zenoah G20 EI vs G20 ZP
hi, i'm not firmiliar with the jugmann but have a g-20 ei. this has the older style ign. it uses power like crazy. a 2300 mah 4,8 volt pack lasts three 10 minute flights. once the nimh battery is down past 5.25 volts the motor won't fire. for the energy it uses it should make 6 hp. LOL. the newer z engine uses a lot less and can run on li-po power also. i can't see any power adder in that. unless they changed something. i have my g-20 in a aeroworks 60-90 size extra 260. it flies very good. almost unlimited verticle with a 15x6 xoar at 8800 on the tach. very nice motor. this summer i will put on a rc- xcell ign and do away with the stock. call horizon hobby and maybe they answer any questions............good luck...............RON