BBC Rocker Studs

General engine tech -- Drag Racing to Circle Track

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Geoff2
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Re: BBC Rocker Studs

Post by Geoff2 »

Get David Vizard's BBC book. He test various rockers for lift. Large lift variations between brands & types of rockers.
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MadBill
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Re: BBC Rocker Studs

Post by MadBill »

Opinions will differ but I go for minimum sweep, which geometrically is the same as 'mid lift'. If I wanted the slight additional lift that might be available at the expense of excessive sweep, I'd have specced a different cam.
Felix, qui potuit rerum cognscere causas.

Happy is he who can discover the cause of things.
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