Half inch lift cam and stock rockers?
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Re: Half inch lift cam and stock rockers?
I talked to Hughes last year when I had an issue with noisy lifters, I was told they need more preload than they used to to run quiet, there is info on thier website. 25 thou. clearance under the plunger retainer used to be the norm, it's at least double that now if I rememnber correctly.
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