Went to auction, guy found 3 -5.9 s for sale during inspection days. Stated ,"NO ONE will want these,I'm buying all of them".
Today I discovered he pulled the plug on driver side going into valve cover and packed female plug in grease.. now trucks ALL run rough like a clogged fuel filter.Think he did more to sabotage so no one else will want them. I've got 1 hour in morning to check it out