I thought I'd pipe in... I have a 4*60 Mag 91 4c powered.. I flew a members
SS.. Now I did not push the SS as my 4*.. But I thought they where pretty
much the same.. I must admit when I flew the SS, there was no wind to
speak of,, So I can't say which is better... But they have to be very close!!
My mag is now keeping the muffler/piping on:-) (after I was sent a new
smogged engine, breather to carb. inlet), But I did change the prop to a
14x4w instead of 14x6 It hovers really easy, it won't pull out, but it;ll hang
almost forever.. And now that I added R-E mix K.E.'s can be done for as long
as I want to do them.. It won't do a K.E. loop but that's the way it goes... My
landing has gotten a little... Well not as good as it use to be.. But I moved the
C.G. back to 4&9/16" so it does make it a little touchy...
Now their both what I would say slow flyers... So take your pick, I think both
will treat you well for your next level of learning...