I know that at one time (Maybe still) Newmann cut RMW's cams to Jan's specs, so they are a quality part... I can't say much about their grinds, because you dont see much of them stateside.
RMW has experimented with more cam grinds than anyone, and offers a very large selection along with the experience needed to give you exactly what you're looking for. So you really cant go wrong with them.
-
-
RMW / Newman =
Have had one for years and love it.
