I evacuated the R-12. Then put in 85% of the R-12 weight of 134-a. Got the kit from advance.I didn't change anything... The A/C has been operating normally for 3 yrs now.39 degree air on max & recirculate.I did pull a vacuum twice before installing the 134-a.Just my 2 cents. <img src="/forums/images/graemlins/cheers.gif" alt="" />



On a separate note..cheesegrater..take a Valium.

Last edited by Va_Stumpy; 06/27/12 03:09 AM.

Va_Stumpy
89 Raider
"Never judge horsepower by exhaust"
3.0
automatic
stock as a rock
Dual Bouncy Seats