Short course race trucks

[MrDenton]

How does the traxxas velineon brushless motor and esc stack up against some other systems? My buddy is selling this set up for $80. Thinking about upgrading my sons brushed 2wd Slash to brushless. Do I put this in his or do I use it in my 4wd Slash and give my son the traxxas system?
Reventon-S ESC Silver Color with Competition V3.0 13.5R Combo


Blown Gas Flats to Rope...
In loving memory of
Chris "Church Mouse" Blevens