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PostPosted: Sun Nov 20, 2011 12:26 pm 
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TBI Slant 6

Joined: Wed Aug 18, 2010 9:05 pm
Posts: 217
Car Model:
Hey fellas,
I'm just wondering if anyone knows the best place for me to buy a rebuild kit for my Holley 1945...I've heard it might be better to just go with a new 1920, but I want the experience of rebuilding the carb, along with the fact that I simply don't have enough money to buy a new carb.

I've found this one:
http://www.carbkitsource.com/carbs/kits/CK122.htm
But I'm not sure what it includes as absolutely nothing is stated on the website.

I've never rebuilt a carb before either, so any hints would be great!
I know I have problems with my accelerator pump, so is there something I should be buying to replace that, or will it come included with a rebuild kit?

Thanks in advance, much appreciated!


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PostPosted: Sun Nov 20, 2011 1:04 pm 
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EFI Slant 6
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Joined: Thu Apr 05, 2007 9:49 am
Posts: 289
Location: Leesburg Indiana
Car Model:
Walker carb kits are very good carb kits.
Orielley's sells them. go to there site and put in your car info if that is
the stock carb.
These are just a couple kits i found on Walkers web site for a 78 Aspen:

Walker Part#: 15560D
Application: Refer to OEM interchange for carburetor numberCarb MFG: H-1Carb Model: 1945
Notes: ENG: L6 (3.7L)
VIN: C
and

Walker Part#: 15560D
Application: Refer to OEM interchange for carburetor numberCarb MFG: H-1Carb Model: 1945
Notes: ENG: L6 (3.7L)
VIN: D


Dave

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86 Miser 170,000+
2 1/4" exhaust
Holley 1920 #55
HEI MSD BLaster 2
17.8 mpg


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PostPosted: Sun Nov 20, 2011 8:08 pm 
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TBI Slant 6

Joined: Wed Aug 18, 2010 9:05 pm
Posts: 217
Car Model:
Perfect, thanks!
I'll be ordering a kit and a float from there sometime soon.


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PostPosted: Fri Nov 25, 2011 6:24 pm 
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Joined: Fri Nov 01, 2002 11:04 am
Posts: 270
Location: New York
Car Model:
What year is your car?

Mitch


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 Post subject:
PostPosted: Sat Nov 26, 2011 1:15 pm 
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TBI Slant 6

Joined: Wed Aug 18, 2010 9:05 pm
Posts: 217
Car Model:
Its a 1980 Dodge d150.


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PostPosted: Sun Nov 27, 2011 5:20 am 
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Joined: Fri Nov 01, 2002 11:04 am
Posts: 270
Location: New York
Car Model:
If you can, drill out the idle feed restriction to give about 10% increase in cross sectional area. You can identify the idle channel by looking at the top of the carb main body with the top cover removed. At the gasket surface, you will see a channel on the side of the body that houses the idle adjustment screw. Spray some carb cleaner on this channel to positively identify it. This will improve your off idle and slow speed performance.

Mitch


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PostPosted: Sun Nov 27, 2011 11:15 am 
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TBI Slant 6

Joined: Wed Aug 18, 2010 9:05 pm
Posts: 217
Car Model:
Oh really? Thanks!

What exactly does this channel do, and how large of a drill bit should I be using? And how far down do I drill?
Just hard to get an idea of what to do since I don't have the carb with me and have never seen any carb apart, let alone this one.


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PostPosted: Sun Nov 27, 2011 3:20 pm 
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Joined: Fri Nov 01, 2002 11:04 am
Posts: 270
Location: New York
Car Model:
The idle feed restriction is like an idle jet. It controls the amount of fuel allowed into the idle circuit. The idle circuit is active not only during idle, but also during part throttle before the main metering system comes fully on line. All of the 1945s of this era are setup lean from the factory and enlarging the IFR is like changing the idle/low speed jet. I will have to look at my notes from long ago, but you will need wire drill - something below a number 40.

Mitch


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PostPosted: Sun Nov 27, 2011 3:23 pm 
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TBI Slant 6

Joined: Wed Aug 18, 2010 9:05 pm
Posts: 217
Car Model:
Ah okay. Thanks.
If you do have the actual number around somewhere, it'd be awesome if you could find it! Would be much appreciated.


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 Post subject:
PostPosted: Wed Dec 07, 2011 7:12 pm 
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TBI Slant 6

Joined: Wed Aug 18, 2010 9:05 pm
Posts: 217
Car Model:
And I'm stuck again.
O'reilly's does not ship to Canada...which is fine; I can just ship to the UPS store in Ogdensburg and pick it up.
However, they also do not accept Canadian credit cards. Fantastic.

Any other suggestions on where to buy the kit? This is getting a little frustrating...


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 Post subject:
PostPosted: Wed Oct 12, 2016 2:14 pm 
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4 BBL ''Hyper-Pak''

Joined: Sat Sep 24, 2016 9:13 am
Posts: 32
Location: Greenland Michigan
Car Model:
I just bought a walker rebuild kit for my Holly 1945 and honestly I'm not very impressed with it. The gaskets are not identical and I had to cut them to make them fit which shouldn't be the case in my opinion.


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 Post subject:
PostPosted: Wed Oct 12, 2016 7:29 pm 
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Board Sponsor & Contributor

Joined: Thu Oct 31, 2002 5:39 pm
Posts: 24522
Location: North America
Car Model:
Quote:
And I'm stuck again.
O'reilly's does not ship to Canada..
I wouldn't expect them to. Why not buy a kit that's already in Canada...?

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