RE: Great Planes Reactor GP/EP 3D ARF .46-.70
Thanks Bluehawk. Are you using small provided screws for the cowling or ..... anything better like a servo screw that has more of a built in washer effect over that piece of fuel tubing you have cut?
Do you usually fly your planes without the cowl the 1st time out to get the engine tuned and bugs out?
Thanks,
Ernie