Rochester Monojet

As the accelerator pump moves up in the pump bore, gas fills the pump well through a slot on the...

The adjustments shown here are meant to be a guide, actual specifications are included in our carburetor rebuild manual. We...

Some Monojets used an electric type of choke. Those were the later models. Most that had an automatic choke used...

1 Fuel inlet net 2 Fuel nut gasket 3 Fuel filter 4 Fuel filter spring 5 air cleaner stud bracket...

Measure 1/16″ to 1/8″ in from the tip of the float.Refer to the specifications for the float level. It can...

Used from the mid 60’s to 1979 on most GM vehicles and on some GM trucks up until 1986The 1MV...

Adjusting the Idle Mixture Your engine should be at operating temperature. Adjust the idle to manufactures specifications for your particular...

The idle stop solenoid is used to temporarily hold the throttle valve open when letting up on the throttle. It...

MAKE YEAR MODEL CARB NUM PRIMARY JET SECONDARY JET METERING ROD SIZE BUICK 1968-70 250 4.1L 17054302 7034205 na na...

Power Spring Set

Here we have two videos. Part 1 illustrates the dis-assembly of the Monojet. Part 2 illustrates the assembly process. The...

MAKE CARB NUM FLOAT LEVEL METERING ROD FAST IDLE 1968 CHEVROLET 7028014 9/32 .120 2400 1968 CHEVROLET 7028015 9/32 .130...

Main Air Bleed Plugged? There was a question about the air bleed the sits on the top of the float...