I have 3 myths that I am unsure of... 1) is it ok to pass the antenna over the servos or will that cause any interferance. 2) do strong earth magnets cause interferance when within 1/2' of the servos, reciever, and antenna? Lastly why Can you use 2 st. fuel in a 4 st. engine, why do they create 2 types of fuel if one works on both engines?

thanks for clearing these questions up, dave trimmer