Quote:
Originally Posted by prixmoracing
You are right about it not having to be SFI approved for most classes (classes requiring SFI diapers are spelled out in the rule book under class requirements) but it does have to be NHRA approved, (list can be found on nhraracer.com )So your homemade diaper idea will not fly.
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To reply to your quote about not allowing self-made diapers, below is the exact wording from a local track regarding what is required.
"CARS & DRAGSTERS
7.50-9.99 Oil Retention device must be employed Can be self made or purchased online (no SFI rating at this time)"
Danny Henderson
SS/GA 1795