340 Oil Priming Question First Start
Holy crap man, take the entire rocker assemblies off. What's the worry? What is it? 5 bolts each and they're on the work bench. Stop trying to cut corners and find out what's wrong. You have all of us here to help guide you if you get stuck. It's a very simple process and they NEED to come off to check everything. Just removing one or two bolts at this point? Makes no sense. Get to the root of it.