Mark:

**Of course, a Brake Specific Fuel Consumption (BSFC) of .67 lbs/HP is still
pretty bad...**


Whoooeeee, yes.

Our TCM and Lycoming NA engines have a BSFC(min) of about .385.
Our TC'd engines have a BSFC(min) of about  .42.
.67 is where we are at peak EGT.

Walter