Pump gasser, flat tappet 410 with a d-1sc procharger/water injection.
Made 720HP@ 5400rpm and 743TQ at 4900rpm! Here's a quick pick.
Still on the dyno, we changed to a larger pulley to slow it down (made 15+psi with the belt slipping) and ended up with 685HP@ 6900rpm and 680TQ with only 13psi.
Doing another similar 318 stroker with same blower setup in 3 weeks and another identical 318 stroker blown build after that.
Blowers are fun fun!