Michael and George

Thanks for the comments and info. Some answers:

[1] Yes, sea level (well, maybe 5 MSL at low tide).

[2] The electronic tach in the JPI EDM usually reads 2640-2650 on
takeoff.

[3] I couldn't guarantee that the JPI fuel flow sensor is accurate to
=B1 2%, but I'm pretty sure that it is not reading 10% low.

My interest in these numbers was sparked by reading the avweb.com
discussions by Deakin and others, specifically whether or not enough
excess fuel was flowing to provide cooling at full power.