I'm looking to purchase an extra esc for 1/12scale but I have some questions (I've been out of racing the past 12 months):

If I buy the Xerun 120A 1S and I install the new software 422, I have all the extra's I need (boost - turbo ...).
I can use it in my 1/12 on 1 cell lipo or even tranfer it in my Durango on 2 cell lipo's.

Does the DC/DC booster work good ?

Can someone report on the use in 1/12 scale ?