RE: Sig 1/4 J3 Kit converted to PA-18 Super Cub (Build)
Finished up the firewall for now. The only holes it need now is for the Throttle and the Fuel Line. Had to create a recessed area where the hall sensor is for the electronic ignition. Not sure if the stock pickup needs this modification but the CH Ignition did. I would make sure you check you G-26 Installations because I believe the bolts holding the sensor will hit regardless of the brand of hall sensor being attached. Used my Dremel router and a clamped straightedge to make the recess. I also drilled the hole for the hall wire to pass. Lastly, I had to create another recessed area for the motor shaft and nut. The shaft sticks out about 1 mm past the mounting plate. The hole and recess for the motor shaft were made with the drill press and a forsner bit.
Should be about to start the fuselage sides Tuesday.
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