Originally Posted by krone6

No need to upgrade esc and servo for lipo. Stock is meant to take it though it still wouldn't be bad to upgrade. You might want ball bearings and tie rods sets as well.

Tie rods will be the fastest breaking item on your r/c and ball bearings make a world of difference in speed. Some seen 5 mph faster with the BB II motor on the stock battery with just ball bearings + motor as the upgrades.