Quote:
Originally Posted by V8 Bob
The 4150 4-barrel came out in '57. I thought I read many years ago that one of the Edelbrock techs came up with the "modular" idea that also was applied to the 2 barrel 2300 series. The 4150 has primary and secondary metering blocks that contain the jets and power valve(s), while the later 4160 uses a secondary metering plate with drilled fixed jetting. Great carbs I still use.
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Interesting Bob, thank you I hadn’t heard that before about Edelbrock. That modular design was quite a breakthrough and probably what gives the 4150 the advantage over other designs in that it is so tunable.
It’s also interesting that the Ford 4100 looks so much like a Holley except that the main body and float bowls are cast together.