Carburetor Questions

[archiewolf]

I have several carb questions.

1. What is the CFM of stock Quadrajet on a 472 engine. (mine is 1974)

2. Can anyone tell me what the differences are from the 1966-1973 4MV and the 1974-1978 4MV Rochester Quadrajets?

3.What exactly is a divorced style choke?

4. Will this carb work & be a direct bolt on for my 1974 472

http://www.carburetion.com/Rochester.asp

750 cfm with divorced choke #1902

[Riff Raff]

CFM, most likely 780 or 850

Emissions

One paying alimony to your old carb.

Looks close, the fuel inlet looks to be the right.

[northgahearse]

http://www.thecarburetorshop.com/Carburetor_ID.htm

some good info