CC BEC on the MM?
 

If I get this, can the MM run a higher voltage? Its rated up to 6s. I the only problem cooling? Also where can I get 4mm connectors?

Yes... the CC bec would work like any other...but the MM still can't do 6s even with a bec. 4mm gold plugs are available lots of places.. I think rc-monster has them??

I'm using the CCBEC with 4s Lipo on my MM :).