Mamba Monster dead?

[Sparky]

I will let you know the two minutes the Monster ran it was incredibly smooth. I have been running the MGM controller and it made the MGM look like a piece of junk. The MGM runs so rough; however my MGM has been running strong for 5 months now. I really think it was the 6s on the BEC. I had been setting up the steering servos. The braking was really good also. It makes a funny noise during the braking.
Has anyone else out there been running it on 4s or 5s with out any problems?