i bought a os .18 cvrx for my maxx during the fall. yesterday i decided to run it so i took it out side and ran alittle. after a minute the nut that holds the throttle linkage came loose from the carb. then the maxx took off and didnt stop until the spur stripped every tooth off of the spur. i went and changed the spur and every thing and then tried to pull the pull start and the crank shaft would not even think about moving..... now should i try to fix it? my friend told me that there were metal shavings in the engine or should i not tough it.....i dont want to take it apart and if anything is wrong send it in then they call me beat since i took it apart.

thanks craig