I actually pulled off the head and it turns out it's a 22r and a w56 transplanted in. Burnt exhausted valves and very warped head.
Thanks. Did a compression test. It looks like I have about 50 psi on every cylinder. Found most valves leaking really bad somebody did something...
I got this truck not running. I check that it was tdc with the front cylinders rockers loose and on the compression stroke the cam is now at...
Ok done that. All good. After some reading I'm starting to think it's been decked because the cam tooth is about a half tooth off at 0* btdc....
I have the ignition wired to the battery. New coil. New plug wires, timing of cam and distributor check 5 times or more. Strong spark. Won't start...
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