Thanks everyone, I was able to put in 3.5 cans OR 42oz.=2.6lbs. as specified. I watched the sight glass go from White/Foggy to Clear w/o Bubbles. I hope this charge holds. A/C is sooooo coooollllld!

Anyone have info on the type of high and low pressure readings I should be receiving? Should I measure with system OFF, LOW SPEED, HIGH SPEED, OR WITH THE VEHICLE TOTALY OFF?

Another note: The very first can I put into the system, became so ICE cold, you could literly scrape the ice off it, while the rest were somewhat cool. Is this normal? I held the cans upright, but sometimes the system would stop taking it, I would have to shake it, drop the throttle back down to idle, then up to about 1500RPM's and off it went. (Never did the Compressor stop spinning, just the Aux. Fans were changing speeds.) To add the Freon it took me at least 25 min. Are there any special procedures to adding FREON that anyone can advise on?

I read the label of a different type of Freon can that had UV Dye and it said to hold the can up side down??? So whats the verdicts on FREON applications for my future A/C wooes?

Thanks to all.