SMF - Just Installed!
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NHRA rules only dictate where and how much hose can be used. Only short sections to join lines together. Rules are based on class mostly. I don't recall seeing anything based on what type of rubber hose can be used, unless it's banned altogether or calls for braided with fittings, again based on class.I was sure there was some kind of requirement for the pump-to-carb line, even for Test'n'Tune, which is where this car will be. Something about whether you run an attached fan or not? I know about the dual throttle return spring, and proper battery hold down hardware. Can't find my old Rule Book, so I guess I'll shay-shay to a website or two.