Posted for "Jack Cowell" <jcowell@nyc.rr.com>:

On a 70 degree F day (surface) with the oil door full open, middle of the
green on my IVP.  Haven't looked on a 90 degree day, but I have never seen
the gauge go over the top of the green.  I also cruise at 29-30 inches,
2500rpm and 50 lean of peak.