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Looking at the Dulcich article I found it interesting that the HP difference at 3000 was about 16 and at 5800 was about 75. If the test had been done with a 383 with the lower exhaust flow, would there have been any difference at all?




With the right exhaust-yes. Going from ('70 383 Magnum) headers and 2-1/2" exhaust, turbo mufflers, to stock HP manifolds and new TTI 2-1/2 exhaust- same performance without the burnt ignition wires, clearance for everything hassle of headers. I love the sound of a stock Mopar starter. Newer headers I looked at required mini starters.
Edit-
No Dyno No Computer tests
It's what I feel in my gas pedal foot and by the way my head snaps back when I mash down the gas pedal-

Last edited by Pynzo; 10/16/14 09:58 PM.