I run a 6300MaH batt so my run times are pretty long. Never actually timed them. I also just broke my first part this week. The "C" clip that holds the front knuckle snapped when I summersaulted it across the street. I have heard that these and the knuckles themselves are the only weak links on the truck.

Hey camel, I have been having a hell of a time finding aluminum knuckles for this truck and for future reference you can use the nitro rs4 (I believe its a rally car) knuckles and they fit perfectly. Mine show up this week so I'll see for myself.

Heres where I bought mine off fleabay (funny thing is they don't come up when I do a search for "hpi mt2" or "hpi mt 2").....

http://cgi.ebay.com/HPI-RS4-MT-MT2-P...QQcmdZViewItem