karl gruber wrote:

. I doubt that your Bonanza is somehow set up that
your CHTs would be 60-80 degrees below many other Bonanzas or John's,
especially since he is so fastidious about his installation.

Woah, now I am really listening. Drop names like that and I am all
ears.

This is the type of **** that scares me about aircraft ownership. Here I
am, fat, dumb, and happy thinking with a data point of one that hot CHTs
are not an issue with my aircraft and then something like this comes out of
my blind side to smack me in the face.

I transitioned to this aircraft from a Cessna 172 that had nothing except
poor analog FF and EGT gauges. Thus, when I was introduced to the world
of engine monitors, I relied on the experience of the previous owner of
this aircraft, who, as a 1,500 hour Bonanza pilot, also sang the praises of
how cool the CHTs ran during cruise.

Man, if my JPI probes are off by 60-80 degrees, I am going to have some
serious questions of TA Turbo, JPI, and my mechanic.

In your experience, what would cause such an error?

--
Peter