Quote:
Originally Posted by Andy4639
I did away with mine many,many years ago and closed off the cowl area so air can't come in it. It was one of the best mods I have done to my truck for the AC system. My truck run 38* just on low. That with 134-A in the system also.![Chevy](http://67-72chevytrucks.com/vboard/images/smilies/chevy.gif)
|
Following along here, I've wondered about this before as well. In your mod, what/where exactly did you close off. I always get confused with all the doors, baffles, etc. Thanks.