If grass is cauugt up in the spats it can break them, nose the plne over, rp of the UC. If you patch is wel kept and rolled regularly i see no reason why not to use them

Yss: im going to use YS for my capiche, I will used MT YS 20/20 fuel . You need to use 20% all synth fuel for theese. If no tuning wil be a dog, it will throw props, it will run lumpy etc. Anyway, high nitro fuel is so cheep in america, why are you complaing[&:]?[&:]? The YS is worth ever penny from what ive heard