Originally posted by malc
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atomization was thought to be needed by engineers.Originally posted by tedly View PostI thought it looked like a carb, but how does the air come in??? That does not look like there could be enough airflow to support any kind of power.
they broke the speed of sound with air.
most likely part of the french origin... back when alloys in engines needed a lot of help. late 1800s.
The last to use that one barrel on big displacement in america was a 292 chevrolet into 1994. Fleet truck.
almost 100 years of original 1 barrel mentality.
they are so tight, the 43mm barrel on a 1.8 liter boxer whistles like a tea pot.. an engine almost 3 times less displacement. (I still use the 1 barrel rochester). As long as you can hear the whaistle, the sound barrier is far away, going slow enough to be normal.
On the last of them, they do not atomize, (since mid 70s) it is more like an electrical charge injector. I joke to call it the worlds first injector..
the rochester 1 barrels last design used electric indirect.Last edited by Barry Donovan; April 12, 2016, 07:29 AM.Previously boxer3main
the death rate and fairy tales cannot kill the nature left behind.Comment
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Butterfly sized holes in the top.. One racer thought it would help his chevy converted stock car at th asphalt circle track.. It did..down low but ny revs it gasped for air..Originally posted by tedly View PostI thought it looked like a carb, but how does the air come in??? That does not look like there could be enough airflow to support any kind of power.Comment
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It's a Holley 4 bbl, sometimes called the Teapot carb. Used on all these Y blocks with 4 bbl carbs. There are throttle blades at the top front to let air in.Originally posted by tedly View Post
Is that Rochester fuel injection??? I don't think so but I've never seen a setup like that before!BS'er formally known as Rebeldryver
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