RE: MVVS engines, any good??
Go up to the "Glow Engines" part of this discussion forum and check the MVVS threads there.
Then if you want any info on the brand, leave a message there for a a guy who goes by the name "DarZeelon".
What this guy DOESN'T know about running and tuning any of the MVVS range can be written on the palm of a baby's hand.