Holley cfm questions

I was wondering if anyone knows the cfm rating on a holley 1904 single barrel carb?
Ive been told 170 cfm and ive also been told 115 cfm but i was wondering if anyone can confirm this because that seems like a big jump. I know that Holley made quite a few different size 1904 so it will vary so im just wondering if someone knows or has experience with this.

Thanks, Travis

 

Holley's web site had a tech dept last i checked.

 

ive talked to holley a few times and even bought rebuilt 1904's that they had there but they really dont know much about these things. I need soemone with some real facts or experience with these things. Thanks though

 

bttt did you figure it out yet?

 

nope. i cant get a definate answer. Oh well, live and learn.

 

What's the venturi size of that carburator?

I know holley 94's are two barrels and venturi size range from 81/100" to 1 1/16". I believe they are rated between 170 and 200 cfm.