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6 result(s) to your search. (flow,)
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Anthony
Sat March 22, 2003 6:14am Rating: 10
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tunnel port fuel injection
This is a custom made mechanical fuel injection system for a 427 tunnel port. The throttle bodies are made by Tecalemit-Jackson, an English company, who made fuel injection systems for road racing. These are the 52mm throttle bodies, as compared to the 48mm. Each throttle body bolts on separately, to a weber 48IDA bolt pattern. This particular system has been modified to a hilborn style fuel metering system, a continuous flow, and doesn't have the Tecalemit-Jackson metering system. As there are no venturi's in the throttle bodies, which restrict flow, these 52mm throttle bodies shouyld flow as good as 58mm webers.
The intake is an original 427 tunnel port that has been extensively modified, I'm not sure if it was modified by someone like Holman-Moody ( a Tecalemit-Jackson dealer), or it was done in someone's garage, but it looks like it was done right.
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JLC800
Wed December 10, 2003 6:35am
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Edelbrock heads
Very good heads, good flow, good manifold match(sidewinder)
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JLC800
Wed December 10, 2003 6:37am
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Intake port
Very good flow, very good manifold match, bowl area excellent
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W2zero
Sat May 14, 2005 7:30pm
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Longblock
Ford/Crane 1.72 Cobra roller rockers, FRPP B303 cam, Trick Flow springs, .512 lift
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cobra522
Sat September 2, 2006 2:05pm Rating: 10
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xtreme flow,Taylor wires, Custom fabbed billet valve covers
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kitcarbp
Thu March 19, 2009 10:30am Rating: 10
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500+ HP Engine Water Jacket Coolant Flow Requirements
This chart shows the linear relationship between the heat rejection (load) of the coolant and the required (calculated) coolant flow in the engine water jacket. It is determined for 3 different temp gradients of the engine inlet and outlet coolant temp. This engine example is from a 500+ horsepower supercharged gas engine assumed to have heat rejection up to maximum power (8,000 btu/min). Why do we care? If you cant keep engine temps under control at speed under load, you may have: 1) insufficient water flow, 2) undersized radiator, or 3) insufficient air flow through the radiator that needs to be addressed. This engine will require coolant flow in the lower part of the curve in street applications (low heat rejection), but for racing/track use this engine will require coolant flow rates towards the top of each curve. For older V8's pre-emissions, the common design target is to keep the radiator Inlet @ 190 F and outlet @ 180F or an average core temp of 185F at steady state conditions or the upper curve shown. Modern engines may use a little higher 195F-185F or rad core avg temp of 190F.
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