Double Plane Intake

273 said

It's cause their not concerned with under 3000 rpm performance in a wide open throttle run like a drag race ain't gonna see down there. Plus driving is a part throttle activity don't know how well a WOT dyno run is gonna tell ya what's going on under 3000 rpm.

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Nice graph and thanks! FWIW.... I don't totally agree....lots of stuff gets hidden if it does not make the product look better. I want to see it, so I can see if there is a sharp drop-off in torque anywhere, high or low RPM; it'll tell you a lot more of what is going on than the HP numbers.

But 100% agreed that the single plane can make good torque with the right cam, etc.; that experience years ago made me realize that the cam/cr combination is 'in charge' more than anything down low.

Well, back to what the OP wants to do LOL