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Old 10-24-2015, 03:46 PM   #1
pinturbo75
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summit quadrajet

has anyone had any experience with the reman q-jets from summit?


http://www.summitracing.com/parts/urm-3-3722
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Old 10-25-2015, 03:39 PM   #2
tucsonjwt
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Re: summit quadrajet

I don't know about those carburetors, but I bought one from National Carburetors Inc. last year for $214.50 with no core charge. $90 seems like a lot for a core charge. The NCI carburetor I got had a stripped thread for the vacuum line in the base, so I had to return it for another one.

The carb I got sucks too much gas, but it does have a lifetime warranty, which I could not find anywhere else (don't know how good their warranty actually is.) I only bought this one because it was the cheapest around. My original leaking carburetor got about 11 mpg city and the NCI carb gets only 8 mpg city at best. It will get 11 mpg on the highway. (I have a 1983 C20 454, so pigging gas is a way of life for me.) I just needed something to get me through emissions and not leak gas.

I have read that Sean Murphy has good Qjets. I have had poor results with Carter(now Edelbrock) and auto parts store rebuilds, so I will go with Sean Murphy next time. A q-jet for my BB would cost $403.28 with shipping but it looks like no core charge.

I drive my truck less than 1,000 miles per year, so I can tolerate the low gas mileage for now. I will say that the NCI carb does start and run very well.
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Old 10-25-2015, 04:00 PM   #3
Matt Man
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Re: summit quadrajet

I also bought one from national carburetor, stock quadrajet replacement. I didn't return my old quadrajet (only a 35$ core). Carb is great I get way better mileage out of the new one. My old one was in very bad shape though, was leaking gas into the manifold, flat spots ect.
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Old 10-25-2015, 06:43 PM   #4
Tom
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Re: summit quadrajet

They just put new gaskets and seats and whatnot into them, same thing you can do at home with a screwdriver.
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Old 10-26-2015, 07:46 AM   #5
Liberty
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Re: summit quadrajet

Yea I found its cheaper and easier to just have someone rebuild your old carb. A skilled mechanic will do a better job anyway.
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Old 10-26-2015, 08:06 AM   #6
ElGracho
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Re: summit quadrajet

I put a summit rebuilt quadrajet on a 350 crate engine in 2002. I was happy with it. Worked well.
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Old 10-28-2015, 12:49 PM   #7
Cheyenne350
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Re: summit quadrajet

This past weekend I put a Sean Murphy stage one Q-jet and it works perfectly right out the box no adjusting needed. Bad part i had to wait 6 weeks to receive my carb but worth it.
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Old 10-28-2015, 01:29 PM   #8
77K10Silverado
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Re: summit quadrajet

https://www.smicarburetor.com/produc...ID2/9/sfID3/32
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