if you are set on 134 in the car, you should order the barrier hoses for the car. stock hoses with 134 in them will leak down about twice each summer, and your new compressor will not like running low, or losing oil...

in ohio, it's likely you won't need perfect a/c. the 124's a/c system works pretty well with 134 in it, but the leaking is bothersome...

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John HAUL AWAY, OR CRUSHED CARS!!! HELP ME keep the cars out of the crusher! A/C Thread
"as I ride with my a/c on... I have fond memories of sweaty oily saturdays and spewing R12 into the air. THANKS for all you do!

My drivers:
1987 190D 2.5Turbo
1987 560SL convertible
1987 190D 2.5-5SPEED!!!

1987 300TD
2005 Dodge Sprinter 2500 158"WB
1994GMC 2500 6.5Turbo truck... I had to put the ladder somewhere!