Mach Z / Mach 1 / Formula III Triples
I believe my oil injection pump is acting up, took the head off my 98 mach 1 700 and my pto piston is right coated with carbon, compared to the other two cylinders. all three have 120 psi. the pto cylinder runs cold and does not fire at low rpms but will run fine in the higher rpms. I was just...