Hey guys I was just curious if theres like a guide or manual to tuning engines or if it's just one of those things you have to learn with experience. I was just out today trying to run my rustler and was having some problems. I have the pro .15 engine in it and when I would gun it either from a stopped position or once I was moving it would bog out and want to die, I messed with the fuel mixture screw and the low end screw but never got it to completely go away. It was kind of chilly outside too. Thanks guys