750 CFM 4-Barrel Street HP Series Carburettor Mechanical Secondaries. No Choke. 4150 Series

Mechanical secondaries
Dual accelerator pumps
Adjustable air bleeds
No choke
Contoured Venturi inlet for increased airflow
Four corner idle for precise idle control
Dual feed fuel inlet
1 timed (spark) port, 1 full vacuum, and 1 PCV port
Intended for lightweight vehicles w/ manual trans or automatics with high stall & low gearing
Street/strip calibration for outstanding throttle response & drivability