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06-10-2012, 11:29 AM | #1 |
Senior Member
Join Date: Jul 2001
Location: Hyattsville, Maryland
Posts: 3,685
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Rebuilding Holley 750 list 9773
I have a Holley 750 List 9773. It is about 20 years old It still runs great, but is starting to leak. I have never rebuilt one myself, but I think I am going to give it a try. I have replaced power valves, jets, set floats etc
My questions are: Should I soak the parts except the base plate in ? If so what is the best to use? I am going to use a Holley Trick kit # 37-485 and will replace the floats as well. Anything else I should consider? Thanks in advance, Ray
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72 Cheyenne Super (Purchased new by my parents in August of 71) Black and White |
07-08-2012, 06:34 PM | #2 |
Registered User
Join Date: Feb 2007
Location: Texas
Posts: 469
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Re: Rebuilding Holley 750 list 9773
My truck has run it's fastest with my old 4779 Holley 750. It had a HOLLEY brand HP main body, jet extensions, and 1:1 linkage. I was in need of money so I sold it, but I'm about to build another one the same way. I used the plastic/nylon gaskets for the N&S and fuel bowl bolts.
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1982 Silverado - SBE, cleaned up GM heads, small cam, TH350, 850 Demon, 4.56 gears, and caltracs. Best time so far 11.8@XXXMPH |
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