Air conditioning upgrade

[HiFlow5 0]

i say don't convert to the new 134A!!! it just plain sucks! the old R12 blows soo much colder. i just had the conversion done and i hate it! the only time it blows cold is when i'm on the highway. driving around down it starts losing the coolness, then at a idle it starts blowing warm. but incase u still want to do it, they use all the same lines and stuff. they purge the system and put new oil in the compressor, and new fittings.

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89 GT AOD w/ shift kit, B&M rachet shifter, Trickflow intake, Crane (E-type) cam, 70Tb, 75MAF, 1.6 Rockers, Pulleys, MAC headers and H-pipe, Dynomax mufflers, K&N, 3 core radiator, white face gauges, custom interior, cobra R rims
MY89GT