This is a Holley 4778-2 700 CFM Carb dated 0118. It has NO choke. It probably needs a kit and a good cleaning.
Holley 4778-2 700 CFM Double Pumper 0358 IMCA UMP WISSOTA Rat Rod NHRA IHRA DIRT
Holley 37-485 Carburetor Rebuild/Renew Kit Model #4150/600/650/700 CFM
Holley Carburetor 0-4778C; Double Pumper 700 cfm 4bbl Mechanical Gold Dichromate
2BBL Carburetor 350 CFM Manual 0-7448 Fits for Holley 2300 350 CFM Square Bore
Carburetor Manual 350 CFM for Holley 2300 350 CFM Square Bore Gasoline 0-7448
Genuine Holley 4160 750 CFM Carburetor (shiny finish). Holley Part# 0-80508S
