I've been looking at this on AFE's website:
SCORCHER PRO Performance Programmer w/ Pre-set Tunes | aFe POWER
It shows that the 2010 4runner is supported. If this works on a 2010, I'm wondering why subsequent years would wouldn't work (like a 2011). I'm not aware of any substantial changes to the engine between 2010 and 2011, but I could be wrong.
Does anyone have any insight to this subject?