In article ,
Dave wrote:

It's is a 1976 Model..

Specs, (published) say stall, dirty ( Full Flaps ) for a 1976
built is 58 knts.

...1977 and later is 44 knts!

power on stall? or power off stall? Wouldn't the 150hp vs 160hp
make a difference?

--
Bob Noel
no one likes an educated mule