Originally Posted by
Shawn68z
It will fit just fine, and you will notice that with a 17.5 boosted the ESC doesnt get warm, even without a fan. I have also used a 120A 1S ESC in my 1/12 scale car, and it fits fine, although is rather large and heavy for stock.
Shawn.
Shawn, i heard that the new v3 would support 1s and 2s and replace the v2.1 1s,while the current v2.1 2s-3s will be continue in the market.