ORIGINAL: BTerry
I also have a couple of 1.20 4-stroke engines including a YS 1.20NC and an Enya R120. I just wanted to know if something would work with the smaller, more fuel efficient .91 engine.
Lemme know what you find--
I decided to go with a EFlite 90 sized electric motor --and bought a HV ESC to go with it
This allows me to simply add a A123 cell at a time til I hit 40 volts !! The ESC is a Cvclon 80HV(for high voltage)
the object will be to increase voltage --till I can run UNDER 50 amps
My frien Colin is running 55 volts (16 , A123) and direct charging the setup---- (no charger)runs cooler MORE power Not legal for FAI but we DGAS. flights wil be a little under 10 mins --so what.
PS I finally got rid of that lousy leg - I get a new one in a couple of months --