by Kristin Winter » Tue Jan 27, 2009 4:28 am
Jim,
My practice with the tip tanks is to get up to cruise, get my power set, and then I switch to the tips. I will run those near out, or out if I really want to check the fuel burn, such as when I am planning to fly out to the limit of endurance. It is a good double check on the fuel totalizer.
When I run a tank dry, switching the tank and turning the boost pump on is all that is necessary to get the engine to quit surging and settle back down. As I don't have a turbo, I don't worry overly about shock cooling, though I would try to avoid it in the winter in the upper midwest.
Kristin