Holy crap, did you read the specs on this thing. Full crank girdle, 3 amp magneto, 'O' ring block etc etc.

At 30psi of boost, what do you need an A15 for. Hell, it wouldn't even need porting.

This would be the most serious A series that I have ever seen, but surely that isn't a BOV on the outlet pipe is it.

With Methanol [Alky] as a fuel it isn't really your average grocery getter.
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THE SPEC'S

Nissan A12 Supercharged, hilborn style constant flow injection, on methanol.

Features, crank girdle, custom rods, aries forged dished floating pistons with teflon buttons

Inside of block deburred, good balance job, dry sump, oringed block and followers in cylinder head

Extensive port work + ram tubes fitted, bigger valves, chambers cc'd, appropriate rocker gear for blower style solid cam

3amp magneto, eaton m90 supercharger(of a v6 mustang) runs 30 psi boost.