454mag Efi Short Runner Intake?
10-28-2002, 08:25 PM
#1
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454mag Efi Short Runner Intake?
I am planning on buying the Arizona Speed & Marine Short runner intake manifold for the 454 EFI engine. Does anyone have one of these, does it work? They sell for $640 with exchange. They say it give a stock engine 30hp. I also plan on adding 38 pound injectors. Any info would be app. Thanks Bill
10-28-2002, 09:24 PM
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High Priority;
Do you have any first hand experience with this manifold? If so, what kind? Does the ecu need to be re-programmed? What kind of increase did you see?
Do you have any first hand experience with this manifold? If so, what kind? Does the ecu need to be re-programmed? What kind of increase did you see?
10-29-2002, 05:34 AM
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Yes; We have run this intake with good mid range and top end gains. The ecu does need to be re-programmed to work. We see about 4 mph grain on top end and a lot better mid range torque.
Warren
High Priority Offshore
Warren
High Priority Offshore
