This is rumour control, here are the facts:
1) The V-twin setup uses a single 3s lipo on each esc, as thats the most it can take- Im dumbfounded that anyone could think that they should have used more voltage.
2) The MMM esc can run anything from 2s to 6s lipo- it is the motor and gearing that are the determining factors. You must choose a suitable motor to run on the different voltages, otherwise you end up with a 10mph turd or a 70mph missle that will fry in seconds- please read the FAQ and tutorials more often people...
3) The MMM can fail just as easily on 4s and it can on 6s- voltage isnt the issue as such, more to do with random failures on the BEC circuit, or bad setups (user error).
4) I've seen failures and fires on every brand of esc out there- thinking that MGM, Losi, Tekin, Schulze, Quark, Novak etc dont fail as often compared to the MMM is utter nonsense. The MMM is brand new, there are bound to be some bugs and issues to work out- just be thankful of the great service you get with Castle compared to some other companies.
5) Even perfect escs fail sometimes, and it has nothing to do with design flaws. Without a magic wand, there is no way to ensure every single component on these things is 100% perfect. You do get bad chips every now and then, and given the amount of current these things have flowing through them, its hardly suprizing that they can just go pop once in a while.
Quit being hysterical, and run your escs- if it dies, then so be it- warrenty is a wonderful thing...
