hey i have just purchased this car and am patiently waiting for it to arrive in the mail. Just a few questions.

1. how bad is the head problem rccar was mentioning about?? and what is the best option for remydying it?

2. what percent fuel is it reccomended i use for normal running after break in?

3. and any1 wanna reccomend some decent radio gear to go with it.

Cheers
Paul