I can't id this carb
Thread Starter
|
Senior User
Joined: Dec 2006
Posts: 408
Likes: 0
From: Emmett, ID
I can't id this carb
I have a holley double pumper so they say and i don't know what cfm it is...i have i.m. a lot of people on this forum and cannot seem to get the answer to my question...this carb is old i assume and may take experts to find out what cfm it is...the numbers on the choke housing is LIST - 1708-4 any help would be deeply appreciated.
Moderator
Joined: Dec 2001
Posts: 22,436
Likes: 17
From: Louisville,Ky.
I would go to www.holley.com and go to the tech page. Contact them and they will give you all of the info on that carb. Ususally within a day or two.
The common list numbers for double pumpers are
0-4776 = 600cfm
0-4777 = 650cfm
0-4778 = 700cfm
0-4779 = 750cfm
0-4780 = 800cfm
0-4781 = 850cfm
Then there is the HP series which have higher numbers. Sounds like an OEM carb to me.
The common list numbers for double pumpers are
0-4776 = 600cfm
0-4777 = 650cfm
0-4778 = 700cfm
0-4779 = 750cfm
0-4780 = 800cfm
0-4781 = 850cfm
Then there is the HP series which have higher numbers. Sounds like an OEM carb to me.
Thread Starter
|
Senior User
Joined: Dec 2006
Posts: 408
Likes: 0
From: Emmett, ID
K i found out the carb came out of an international with a 392 v8 engine, a guy that i'm working with says that i cannot use this carb on my engine (351w)...would this help anyone out
Senior User
Joined: Aug 2007
Posts: 448
Likes: 0
From: Winnfield,La.
First I will ask the obvious question do you have the tag #? As for not usable on a 351w it depends on several things,how high the rpm range and manifold type. If it is in the lower flow ratting you may certainly use it,is it for automatic trans use or standard shift take a picture and post it back to us I have a complete listing and overhaul manual for those carbs. we will ID it for you. JNT
Senior User
Joined: Aug 2007
Posts: 448
Likes: 0
From: Winnfield,La.
Are you sure of that # I have gone threw the listings at Holley and have not turned up those #'s. I ques you got the numbers off the front of the air horn? that is the part no. you have listed, I have a Holley book on repairs by Haynes and it is not listed in that either, so please check that number again. JNT I found a 6708 it is or was used on engine's from 327 to 400 70-72 this might fall into the range, I can't remember if the international was still made in those years. the 392 ford and international are twins. Though they used it far past ford. This is the wright up by Holley, 0-6708,,70-72 327-400c.i.d. engines, not for use on EGR applications, mechanical secondaries,double pump,manual choke, 650 cmf non emissions. I hope this helps JNT
Last edited by just-n-time; Jan 2, 2008 at 04:45 PM. Reason: Add more
Moderator
Joined: Dec 2001
Posts: 22,436
Likes: 17
From: Louisville,Ky.
That is an OEM carb. I'd doubt that it is a double pumper. It sounds more like a carb with a governor on it. Can you post any pictures of it?
Trending Topics
Thread Starter
|
Senior User
Joined: Dec 2006
Posts: 408
Likes: 0
From: Emmett, ID
FTE Stories
Ford Trucks for Ford Truck Enthusiasts
3 Best / 3 Worst Parts of Modern Ford Ownership
Brett Foote
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches
Pouria Savadkouei
Every 2026 Ford Engine Explained
Brett Foote
10 Ugly Ford Trucks That We Still Kinda Love
Joe Kucinski
10 Things Every Truck Owner NEEDS (2026 Edition)
Michael S. Palmer
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath
Verdad Gallardo
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer
Joe Kucinski
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)
Brett Foote
Top 10 Ford Truck Tragedies
Joe Kucinski
Senior User
Joined: Aug 2007
Posts: 448
Likes: 0
From: Winnfield,La.
Well if you are trying to use this on an RPM engine, you would have to remove the gov. and, it just might get difficult to use with all the changes and blocking of ports. Don't get rid of it you have a rare carb.I have an International truck R190 in line six with a one barrel and gov. they made torque great bottom end. But I think by the sound of your questions you might be better off with a new carb. and hold on to that one till you meet up with some one who can show you how to use it. I do not wish to sound condescending, but I think you would be less stressed. JNT