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Siamese IH vs Stock Inj Housing

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Old 03-11-2011, 11:01 PM
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lgaff
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Default Siamese IH vs Stock Inj Housing

Just thought I would show the difference:



Stock(Choke)



(These Siamese are nowhere near finished, need to have ridge taken down, alittle touch up porting, and cleanup with flapwheels and then ported matched to the head)
Old 03-12-2011, 02:02 AM
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VetteMed
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Very nice, Lee.
Old 03-12-2011, 11:27 PM
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lgaff
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Looking alittle better, need to get some flap wheels, might have to clean the center ridge by hand.



Old 03-13-2011, 12:34 AM
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Coupe89
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I have a question.
With all the work on the plenum and injector housing.
Doesnt the bottle neck for air the throttle body?
Old 03-13-2011, 12:44 AM
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lgaff
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Throttle Body has 2 58MM Openings, and a small 23MM(If I recall correctly) so not really a weakness. .......63mm TB are available but no real gain from them unless you have a large stroker.

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