Hi
Mark,
You've probably mentioned
this before, but can you refresh my memory as to where you put these
probes? I'm guessing you could just use the ring type that go under
the plug (if they'll fit in the recessed hole) Is there an
official spec for these temps in the area you're
measuring?
Of course I agree that
keeping the metal at a certain temp is indeed the true goal. Rotax agrees
as well. As I understand it, the 912S uses Evan's NPG+ as
the only allowed coolant. There is no spec for coolant temp, and in
fact they don't even recommend measuring it. There is a spec for CHT's,
which is all they care about.
Cheers,
Rusty (might be game
for CHT's if it's not too
late)