Dan Luke wrote:
"Dave Butler" wrote:

Likewise IO-360 in a Mooney. I used to add at 5 on my O-360 in Archer. I'd
do that in the Mooney, too, but my partners want to add at 6, I fudge a
little and add at "a notch below 6".


How many hours/qt. are you getting?

In the Archer (going back a few years by memory) I think it was in the 10-12
hour range.

In the Mooney it's 8-10 hours.