Take breather off an read on carb if clean. Count jets in carb. Read sticker near radiator on top if stock an still readable. Assumin its not fuel injection
I was looking at my Chilton's Auto Repair Manual and for a 1978 Mercury Cougar it only shows a two barrel carburetor for the 351 Windsor V8 engine
425 ci engine with a four barrel carburetor or electronic fuel injection.
Yes
Pretty easy because there was no El Camino SS in 1978.
I owned a 78 Monte Carlo with a stock 305 2 BBL carburetor. If I remember correctly, the HP was 145MPH.
Mounted on the engine block. Follow the fuel line from the carburetor and you will find the pump.
Doors from a 1978-87 El Camino or GMC Caballero
The 1978 Mazda GLC was advertised as a 1300 cc engine, but its actual displacement was 1272 cc. The engine was the Mazda TC series, an 8 valve inline four cylinder. I believe it also had a one barrel carburetor.
187 inches
To adjust the choke on a 1978 350 4 barrel Chevy truck engine, turn the screw on the side of the carburetor. This screw is located in the side of the carburetor. Turning the screw to the right makes the choke open farther. Turn to the left to make the choke open less.
Any 1978-87 El Camino or GMC Caballero
Installing carburetor kits, but no instructions.