I have a 68 barracuda with the new sanders pump and the original a/c in the car. I just filled it with the new 134 with one of those blue hoses that hook on the low side and have a little gauge I got from wal mart. I didnt use a vaccum at all, I did use a new drier. It's been working great for 4...
Only $3045 with 5 hours left, you can buy a pretty nice second gen barracuda for that and you get a whole car with the fenders lol, people are idiots sometimes..... :D