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Adger Smith · 06-03-2024, 10:12 AM

If My memory is working I believe about 1 degree on a SBC head was .125 angle mill.
I havent looked at the rules in quite a few years and the one thing we used to do that is pretty clear we can't do anymore is pour the heat riser passage completely full of melted aluminum and shape the Ex. valve pocket.

Will a top angle with an outside radius that gets into the chanber wall be considered illegal as a "Chamber Modification? It Could be considered "Unshrouding"

06-03-2024, 10:12 AM	#26
Adger Smith VIP Member Join Date: Dec 2001 Location: Texarkana Ark/TX Posts: 2,446 Likes: 575 Liked 880 Times in 311 Posts	Re: OK, Stocker "valve jobs". If My memory is working I believe about 1 degree on a SBC head was .125 angle mill. I havent looked at the rules in quite a few years and the one thing we used to do that is pretty clear we can't do anymore is pour the heat riser passage completely full of melted aluminum and shape the Ex. valve pocket. Will a top angle with an outside radius that gets into the chanber wall be considered illegal as a "Chamber Modification? It Could be considered "Unshrouding" __________________ Adger Smith (Former SS)