Looking for a replacement to the one pictured off of my 87 FJ60.
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Considering the low pressure the smog pump operates at (maybe 10 PSI?), I'm curious if you could replicate the function of the air rail with some high-temp silicone hose (in two sizes, just like the metal tube of the rail), with some appropriately sized barbs, elbows, and tees, and then cut off the original flare fittings (and flared tubing ends) to use as hose barbs on the head. Maybe put a regular flare on the newly-cut end of each to help keep the tubing on with hose clamps. It would be ugly, but it would definitely be cheaper than $275, and if that high-grade silicone can handle being on a turbo, it can handle the heat of a 2F head.
If I can snag another I definitely want to at the very least take the two in together and see if I can get it rebuilt.
Just as a FYI, that rear nozzle that's been twisted off isn't necessary to allow the air injection to work properly. Mine twisted off too (with a perfect air tight crimp/twist) and still passed smog tests ever since... for over a decade. I eventually found a better one in good shape and replaced it just cuz I didn't like looking at that rusty thing, but one messed up nozzle won't affect a smog test. Just seal off the head nozzle with the other piece so it won't leak. Since its tucked away in the back under the air cleaner, its almost impossible to see anyway, so a smog tech won't ding you for "tampering" or "missing parts" cuz he won't be able to see it.
Ok I’m still learning here - what is the function of that specific fitting that twisted off then? Am I losing anything else if I just block it off? I don’t even have to pass smog with this rig where I am at anyway. I was under the impression it has more of an impact somewhere.