hello, i just ordered my first nitro truggy, i got a great deal on a tamiya nitrage 5.2, well the price was to good and i hope its not to good to be true! $229 free shipping, from tamiya america. Well i researched this truggy and i am a bit nervous, i have been hearing allot of issues with the gears stripping, i just have no exspierence with nitro cars and does anyone have any sujjestions on what i should do to avoid any issues. I researched all about breaking in and tunning, what about theses gears, should i replace them before i drive the truck? any ideas would be great.