hey i bought 3 spur gears cuz i striped one and to make a long story short i only have one left help me!! please i need to know about the "Gear Mesh" and other tuning things i have to do to make it not strip, the last one i striped it was just stitting there PUTTING arownd in the drive way and bam!! sometimes i think of how i can't go one with this HOBBY every other day somthing new breaks with out warning and I'm not made of money, and please dont reply and say "oh things break cuz you break them" cuz your rc breaks alot to! every ones does and I'm at the edge of my rope here!!!