650 CFM 4-Barrel Street Carburettor VacuumSecondary. Electric Choke. 4150 Series

Vacuum secondaries allow use on wide variety of vehicles
Electric choke for easy warm up
Dual 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