I've never heard anyone with an action every complain about it blowing up or slipping - unless they get an organic single-diaphragm for a 500lb/ft monster. They are fairly cheap. Regardless of clutch, he seriously has his work cut out for him. D16 and pump gas. I could see it with spray, but with just meth (saw his bottle) it will be a task.
I saw all the WA locations too (saw over there first), and didn't even have to see JD's name to guess. I can see how he thought it was one person though.
I agree that he apparently had no clue about turbo cams, but hopefully he's taken the hint from b-series people. Around here it's either Skunk2 S2's or nothing for turbo, which obviously weren't designed as turbo cams in the beginning. Maybe that "3.6" is just his NA cam with a tad less overlap and modified lobe shapes (ramps).