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07-23-2018, 09:26 AM
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Member
Join Date: Nov 2001
Location: Arlington, TN
Posts: 123
Likes: 736
Liked 62 Times in 21 Posts
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SS/CS accepted heads
If I'm reading the rulebook right any head run in SS/CS must be NHRA accepted. The list of approved heads on nhraracer.com doesn't include any Ford heads for SS/CS. What am I missing?
"All heads must be NHRA-accepted, two valves per cylinder, except in classes DS, ES, FS, and GS, four valves per cylinder permitted." |
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