How Gearing Effects HP from 1-3rd in 727's

boingk said
Not one of these is it?

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Would certainly perform a similar function - atomising fuel more efficiently.

- boingk

It doesn't NOT atomize the fuel more efficiently. It reduces exit losses at the bottom of the carb. If your manifold is well prepped, and your carb is half assed tuned those things do very little to nothing.