Posts Tagged ‘race carburetors’

The Four-Barrel Chronicles

Wednesday, June 1st, 2011

More Carburetor Mysteries Solved, Part II

Appearance Vs. Reality

Changing priorities during the 1970s and ‘80s combined with the EPA’s grand and glorious entrance into the automobile business, made fuel distribution especially important.  It is for this reason that some carburetors, which were used both as original equipment and for aftermarket replacement, differ even though they share the same model designation. New car emissions standards may have dictated internal changes not required on performance-type replacement carburetors produced during the same time period. (more…)