Then where's it going out?
And do we need to help it do so, so that it will come in from the heat ducts or fresh air vents, and not some unwanted place?
Guess not, if no one has added exhaust louvers or similar.
Hop-Along Aerodrome (12VA)
RV-6A - N30YD - flying since '98
RV-10 - N130YD reserved - under construction
donating monthly to the VAF - thanks, Doug