Re: Cold Air Intake mpg increase.
I ran tests on the IAT & at 75-80F ambient, the IAT was 108-111F, does have intake in front of grille but Pentastar "hose" is most complex I've seen & are many opportunities for heating.
Anyone know what all of those cavities are for ? Made some guesses but is all they were.
Notary Sojac Y'all
One of these is a diesel: