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09-10-2016, 02:11 PM
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#23 |
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Member
Join Date: May 2009
Posts: 183
Likes: 73
Liked 101 Times in 34 Posts
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Re: 1971 Buick 455 GS F/SA G/SA Build
That 1 degree refers to the valve inclination angle (I.e. the angle of the valve stem in the guide), not the valve seat angle. Any valve job is permitted as of (I think) 2009 in stock eliminator. Ron.
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