72 scamp factory air -Do i have to convert?

1968FormulaS340 said

Just because you have pressure under that valve does not mean you have enough r12 in the system to make it work.

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Yup...if you do convert it....might want to look into changing the condenser....and putting a fan on it....I did on 3 different vehicles that I did the swap on....made a noticeable difference...