Interesting video. I was really looking forward to this series, mainly to see what kind of ways he'd show to free up parasitic HP losses. If they end up stroking the crankshaft by offset grinding (as he mentioned they "might") then I've lost all interest. At that point it's no longer a 318, more like a 318 with a 360 stroke.
I've got an extra 360 crank laying around, thought about turnin' the mains down & tossin' it in, combined with the truck 7:1 compression slugs.......like I have too much time on My hands, lolol.