Keeping My 2001 LXi Warm in Winter

[Arcticdude]

I don't remember anybody trying a different fan on the AH heaters. I'd see no reason you couldn't change to a higher volume version. I have not looked closely enough to see if there's any marking on the existing ones to see if you could figure out what the cfm ratings are for those. If you have one in the center closet in the bathroom, the floor should have an easily removable panel that lets you look right at the unit there. It would be easy to see.
I will have to defer on the cold air blast when turning right. I can't think of any good reason for that to occur. Hopefully another one of the folks can offer more insight.