Re: What air cleaner base is NHRA Legal?
We've been told that an OEM or OEM-style air cleaner can be used, which means a K&N base is OK, but not the stub-stack. I'll venture a guess that a custom molded base doesn't fit some folks interpretation of what an "OEM" air cleaner should look like. There are a number of threads on air cleaners in the tech section that explain it much better than I can.
Lew
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Lew Silverman #2070
"The Wagon Master" N/SA
Last edited by Lew Silverman; 06-04-2010 at 08:34 AM.
Reason: ooops - spelling
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