Holley Carb Identification
Thread Starter
|
Posting Guru
Joined: Jun 2004
Posts: 1,133
Likes: 3
From: Dracut, Massachusetts
Holley Carb Identification
i have 2 holley carbs that i need identified. i was told one is an 800 or 850cfm. the other i have no clue.
the only numbers i can find are:
LIST-4780
1213
and the other one says:
80467
2653
the second one filled up with waster and the butterfly things are rusted, is it rebuildable? do any parts interchange between the two? if one is 800cfm its way to big for anything i'll ever use but the other i think is 600 or 650 cfm and if i can combine the 2 to make one carb that would save me alot of money!
the only numbers i can find are:
LIST-4780
1213
and the other one says:
80467
2653
the second one filled up with waster and the butterfly things are rusted, is it rebuildable? do any parts interchange between the two? if one is 800cfm its way to big for anything i'll ever use but the other i think is 600 or 650 cfm and if i can combine the 2 to make one carb that would save me alot of money!
Thread Starter
|
Posting Guru
Joined: Jun 2004
Posts: 1,133
Likes: 3
From: Dracut, Massachusetts
actually i found out what i needed to know from holleys website... turns out the 6 was not a 6. it was a 5... one of the carbs is a 800cfm 4150, the other is a 600cfm 4160. will any parts interchange between these two? specifically the base plate with the butterflies?
Moderator
Joined: Dec 2001
Posts: 22,436
Likes: 17
From: Louisville,Ky.
I would like to have a 4780. 800cfm double pumper.
The other is a good 600cfm. I had one on a 460 and it ran fine. It also ran good on my 351W.
The base plates will not interchange, but the 600 should be rebuildable, even if rusted.
The other is a good 600cfm. I had one on a 460 and it ran fine. It also ran good on my 351W.
The base plates will not interchange, but the 600 should be rebuildable, even if rusted.
Elder User
Joined: Dec 2007
Posts: 842
Likes: 0
From: royal oak, mich
The baseplates will fit on each other but the throttle blades of the 800cfm will hit on the smaller 600cfm venturis. Vice versa the smaller throttle bores will work on the 800cfm but will restrict the carb down.
Thread
Thread Starter
Forum
Replies
Last Post
fordboy300
1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks
19
Apr 24, 2016 09:18 PM
webster
Fuel Injection, Carburetion & Fuel System
5
Oct 30, 2012 02:28 PM
MEPR
Ford Inline Six, 200, 250, 4.9L / 300
3
Mar 26, 2003 05:59 PM
