360 sb. 2bbl iron intake or 4bbl iron intake with 4bbl to 2bbl flat plate adapter, which flows the best? thank you for your time. RR
class rules: 2bbl Rochester carb
Why wouldn't you want to use one of the aftermarket aluminum intakes that are allowed?
. INTAKE: Must use unaltered aftermarket aluminum
intake. Allowed intakes are Weiand GM #7547, #7547-1; Ford #7515, #8023 or #7516;
Chrysler #8022; Edelbrock GM #2701; Ford #7121, #7181, #7183; Chrysler #2176. No
cooling lines allowed. Unaltered OEM type harmonic balancer only. OEM type steel or
aluminum water pumps only.
