B A R R Y wrote:


That's not how I read it at all. He said "efficiency".

Exactly.



Lots of folks only look at GPH, and don't give airspeed or the typical
load, proper attention.

There are airplanes that are a lot faster for just a tad more fuel,
especially with a light load. In reality, more efficient.

To compare apples to apples you have to do MPG. I had a 67 182, at top
of the green, 23"/2450, it would indicate about 135 MPH in the summer
and about 140 in the winter at 4500 feet(11 mpg). That's burning about
12 to 12.5. In the Bo I indicate 145-150 MPH at 8.5 GPH at my 45%
setting of 19"/2100(17.5 mpg). At 75% like the 182 the mpg drops to 13
but your going 55 mph faster.