Re: AC Problem!?
I have an 82 with a 351w 4v. I had to patch the ac back together when I bought it, and had 134 put in, and a shop flush and fill it. Seems to work. This truck has 3.55's, and gets 10 mpg reliably around town everyday, 12.5 on long trips at 55, and 10 towing down the interstate.