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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!

Looks very familiar. What size pulleys were you running. I normally run a 4" pulley and run 15 lbs boost. Run the 3.7" pulley at bad air tracks. Are you running water? What is the carb size and jetting if you don't mind? Cam choice, timing, heads would be of interest also. Thanks, john



Dang, anything else?

Brian Hafliger