Vacuum secondaries allow use on wide variety of vehicles Manual choke Single feed fuel inlet Calibrated for excellent street performance Ford A/T kickdown, does not work with A.O.D. transmissions 1 timed (spark) port, 1 full vacuum, and 1 PCV port Performance upgrade for stock to mildly modified vehicles Universal calibration for easy bolt-on performance “Next Gen” needle & seat design eliminates the need for external float level adjustment Carburetor Installation & Tuning DVD (Part# 36-381) included |