RE: MVVS 1.6 firewall mount - is it possible?
RysiuM,
MVVS don't currently offer a radial mount, for this engine.
There are, however, several commercial engine mounts, which span the required 50 mm (1 and 31/32" ) and can handle this engine.
I believe [link=http://www2.towerhobbies.com/cgi-bin/wti0001p?&I=LXATG7&P=7]this one[/link] and most dual beam types will suffice.