360 a miss

I have thought that about the lifters. But I have adjusted these to a 1/4 turn after quiet. How would I test them for a pumped up lifter in the block? I have gone through pushing on the rockers and noticed some bleed down on the plunger springs and others are tight.

I don't believe my fuel pressure is that high. I was going by my pressure gauge that i just happened to notice isn't zeroing out. It's probably half that. I will take a reading with my vac gauge too see. It's not overly rich. A tad on idle but no smoke out the pipe at acceleration rich.

As far as timing. I don't have timing tape or a fancy adjustable light. i use the light to take it to about 10 w/ vac unpluged and throttle and hot start test. Then road test for knock. I do run vac but don't know when it comes in.