12-23-2012, 03:18 PM
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#16
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Senior Member
Join Date: May 2010
Posts: 3,099
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Re: Which New Cam,,,330 or 340
Quote:
Originally Posted by Patrick L.
i feel it best to give Bill Stipe a call. The little I think I know about these camshafts is that the number stands for the lift[ that is if I remember correctly]. If I remember correctly the original 'A' cam has about .285" lift while the 'B' has about .300" lift so the Stipe cams have significantly more lift. I don't remember the duration of the originals and do not know that of the Stipe's.
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The "A" cam was .302" lift at the lobe, .289"-.292" at the valve. The "B" intake was .334" at the lobe and .321"-324" at the valve.
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