ORIGINAL: nspag726
Hello Proptop: thanks for the reply. I agree the combo should provide good power. The problem is the CG. The motor and battery combo fall short about 7 ozs which caused the model to be tail heavy. I've looked at the 4120 AXI and a 4S2P TP - will likely use this combo in the plane. The 2826 is now installed in a Graupner Kadett. Tks again.
You are definitely going to want the 4 cell pack, you will need the extra watts that the bigger 14.8 volt pack can deliver. For the motor, you should be in the E-Flite Power 46BL neighborhood, so anything equivalent that can produce 40-50amps continuous and has a burst around 55-60 amps. That should give you anywhere from 600-800 total watts with a 14.8 volt pack. The HiMax HC5018-530 would be another choice, has an 800 watt rating. The Thunder Power TP4200-4S2PS Pro-lite would be a good pack.