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#9 |
Member
Join Date: Apr 2009
Location: Farmington, New Mexico
Posts: 203
Likes: 268
Liked 171 Times in 51 Posts
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2020 Rule book: Stock Cars
Cylinder Heads “Heat riser passage may be blocked from intake manifold side of cylinder head. Blocking passage down in the valve pocket prohibited.” My interpretation: don’t block anywhere down into the head, but that’s just me. I would hate to get busted for plugging the head when a thin piece of stainless will be sufficient. Kelly |
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