Kinda depends on your build... Heads? Cam? Gears? Stall speed? It's a single plane, so it's not gonna start building power until a little higher up, say 3-3500 rpm...
Yes this would be for a stroker, I really see no advantage of a dual plane with a 4-in arm there's gobs of torque below 3,500 RPMs and and I personally would not run a dual plane on a stroker.
