Quote:

Should be the same as a Hemi right? #8 exhaust valve at full lift, oil to passenger head. #7 exhaust at full lift, oil to drivers side head.

Let's see, here are some notes I had from one BB Mopar priming approximate ranges:

30-10 BTC #1 cyl on overlap, passenger head gets oil
30-50 ATC #1 cyl on compression, driver head gets oil.

The #8 cylinder is 90 degrees from #1 in the firing order (18436572). So a typical cam would have #1 exhaust max lift (lobe center) at 108+/- BTC, and that would put the #8 exhaust about 18 BTC. That matches my observation.

1993 Daytona, 5.50 at 130mph (1/8) 1.19 sixty ft (PG). Link to 572 B1 - Part 1