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Holley 2280 vacuum diagram
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Author:  turbocuda [ Wed Apr 16, 2008 12:15 pm ]
Post subject:  Holley 2280 vacuum diagram

hi all.. ive been looking all over the place for a vacuum diagram of a holley 2280 2 barrel off the super six and i cant seem to find one anywhere. the carter bbd is simple to find but for some reason i cant find one for the holley. if anyone has one please let me know or at least can tell me where the hoses go. thanks a bunch guys

Author:  DusterIdiot [ Wed Apr 16, 2008 12:49 pm ]
Post subject:  Errr...

Are you talking about the choke unloader? (The little vacuuum can that moderates how the choke plate pulls oen?)

I think Niehoff FS1034, or GP sorenson 779180 is another.

Remember the Holley 2280 is for the 1978+ 318 equipped vehicle (meant as a replacement for the BBD, but never offered stock on a super six)...

This carburator/parts can be found by selecting a 1978 Dodge Aspen w/318 at your auto parts store for lookup or you can use tag number R-7990A as another reference point...

good luck,

-D.Idiot

Author:  turbocuda [ Wed Apr 16, 2008 12:59 pm ]
Post subject: 

duster i need the full vacuum diagram for all the little "nipples" on the 2280 so i can see what hoses go where and what doesnt need a hose on it.

Author:  Joshie225 [ Wed Apr 16, 2008 1:32 pm ]
Post subject: 

The Holley 2280 isn't original to that car so the Carter vacuum diagram is the only one you're going to find. As the 2280 was meant to replace the BBD I would expect (hope?) the connections to be in similar locations.

Author:  turbocuda [ Wed Apr 16, 2008 1:50 pm ]
Post subject:  found the diagram

ok guys i found a diagram that apparently doctor dodge wrote on yahoo pictures keywords holley 2280 if anyone else needs one. i have 2 questions now.. my car has a vacuum advance on the dist. and according to the diagram there isnt a nipple for the advance to go so where should i put the vacuum advance hose? my other question is what exactly does a "bowl vent" do? thanks for ur replies guys

Author:  Doc [ Wed Apr 16, 2008 2:38 pm ]
Post subject: 

The vacuum advance will connect to the "To Ported for System" nipple shown in this view.
http://www.slantsix.org/articles/choke- ... 0-info.jpg

For the bowl vent, leave it open, it is a good idea to put a filter on it to keep any dust out.
DD

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