09-08-2020, 10:58 AM

STEELCITYFIREBIRD STEELCITYFIREBIRD is offline

Ultimate Warrior

Join Date: Jul 2013

Location: "STEELER COUNTRY"

Posts: 2,965

All or some plugs have gap closed?

Correlate to one side of manifold?

Mechanical contact obvious?

I would pull the valve covers look for anything obvious.
Remove all rockers and look for anything obvious.....valve/s open or hyper extended spring,

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