Since expansion valves for the zx are easier to find than the long extinct s30 expansion valves, yes i have 3 brand new ones,has anyone tried swapping out the evaporators?

They look very similar in shape and i already have a 79zx high pressure line and dryer on my s30.

Edited May 22, 201311 yr by hr369

Hr did you ever figure out if this swap is possible? I am piecing together an ac system for my 78z and can't find an Evap, this would def help

here is a side by side comparison.

i'de bet the cooling is way better

with the zx but fitting it is another

matter. plumbing should be able to

use zx copper lines. i purchased this

one off ebay for 25 bucks. they can

be had for cheap.