AED Carb how to ID.

[BeepBeepRR]

I have an AED carb i pulled from a 502 crate engine to install a Holley Sniper. I believe the carb is either a 850 cfm or a 950 cfm. Is there any way to tell for sure what it is? I looked all over the carb and cannot find anything that indicates what size it is. Once I figure out what size it is it will be for sale. I don't need it so I will clear off some shelf space. Looking at the summit calculator I get several numbers depending on the RPM range. Suggested RPM range is 5500 for the 502. So It shows a street engine needing a 650 CFM but a racing engine needing an 850 CFM. So not really sure. My 440 needed an 850 cfm But it was built for the 6500 RPM range.

 

[Michael_]

I can't help but nice 67 Impala.

 

[Belle66]

Give AED a call, they are good people with a good product...pretty sure they can get you straight.

 

[BeepBeepRR]

I can't help but nice 67 Impala.

Yea it was a nice car but not mine. Just did a Sniper conversion on it.

 

[Orig69]

It kinda looks like a 750 double pumper.

 

[BeepBeepRR]

It kinda looks like a 750 double pumper.

I agree but of you look at the 650-950 they all look the same on their site. I can't tell from the pictures one from the other. lol

 

[33 IMP]

Measure the throttle plates, measure the venturii bore (best guess, I know its hard to do)
Looks to me like that main body had a choke housing that got milled off. I bet the numbers were on there. The no-choke new bodies have a nicer, much more radiused inlet form.