For you guys already flying what are you doing about supplying air to your heater core; cockpit air or dedicated outside air source?

 

For those flying with recirc. air do you ever have windscreen fogging like you do in a car on humid days in the recirc. position?  I know in my Camry I am seldom in the recirc position due to fogging but then again my exhalation air is quite a bit closer to the windscreen than it will be in my RV-9A...

 

If at all possible I hope to be able to get by without running a fresh air supply to the heater core...

 

Doug Lomheim