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Compression is almost unbelievable, 175 psi per hole (have to verify gauge!), strong spark.
Will try another fuel tank and hose.
Checked out the linc n sync Don, The cam is pulled out as far as it will go, and still the throttle butterfly does not start to open until it goes in gear and hits the quick slope of the cam. If I remember correctly on these models, the throttle should be closed when the roller is between the hash marks, and just start to open when the roller passes the second mark. The throttle does not start to open until well past ( a few inches along the cam) the second mark.
That still wouldn’t explain the no pumping scenario, but as I type Im putting a fresh rebuild kit into the fuel pump to totally rule that out.