You need to become VERY familiar with what "superheat" is; and how to measure it, if you are going to play with the TXV.

You're going to "SLUG" (or have slugged) your compressor. 65psi high side means refrigerant is running right thru.

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The Golden Rule

1984 300SD (bought new, sold it in 1988, bought it back 13 yrs. later)