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Valve size suggestions

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Old 10-21-2010, 07:42 PM
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Default Valve size suggestions

Ok, I've got a set of ported 812 heads that I'm about to take to the machine shop to get a valve job, assembly, etc... The stock valve sizes are 2.00 int. and 1.55 exh (or something close to that). What I'm looking for is what is the largest size valve you can use without installing new seats. I was looking at 2.02 int. and 1.55 exh.

Can anyone help me out?




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