I put both 6V batteries and the ignition module in the front of the hatch compartment with the fuel tank just aft of them. To get a good CG I added 21 oz. of flat fishing sinker lead bolted to the sides of the aluminum engine mount. That got me in the range. The power is quite...
4. Connect the ignition module battery to the kill switch. Any 4.8- 6.0V, 1000mAh and above capacity battery will work well for this. Use heat shrink tubing to secure this connection. 5. Install the ignition kill switch on the aircraft so that it is easily accessible through the cowling ...