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The oil bath is probably better at filtering air than a paper element when you get down to it.
Maybe they aren't the best for 1/4 mile but have nothing to do with normal acceleration. They are kinda hard to find, even - because so many people ditched them.
Might be "weak" by today's standards - but the original post mentions a top speed or difficulty to reach even 55, that indicates a problem having nothing to do with design of the Y block.
The Y-Block can be an expensive engine to work on and build up. But it is so sweet when done right and can have plenty of power. Check out Johns site.
Y Blocks forever I think it is.
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath
Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.