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Old 11-10-2013, 07:05 PM   #1
ozbowhunter
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350 engine

Hey all I need some guidance on what to do to get some more power response etc out of my 350 it currently has an old quad 750 carb on it and headers but I want to know what I can change is there a better carb for this engine to get better fuel economy any ideas or info will be great

Last edited by ozbowhunter; 11-10-2013 at 07:13 PM.
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Old 11-10-2013, 07:54 PM   #2
Gigem
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Re: 350 engine

Edelbrock 650
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Old 11-10-2013, 08:15 PM   #3
ozbowhunter
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Re: 350 engine

Will I need adaptor plates etc?
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Old 11-10-2013, 08:47 PM   #4
manimal
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Re: 350 engine

You have a Q-Jet? I would not get rid of a Q-Jet especially for an edelbrock. Look up Cliff Ruggles. He specializes in Quadrajets.....and make them FLY!
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Old 11-10-2013, 08:53 PM   #5
geezer#99
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Re: 350 engine

Timing first! Carb second!
Put as much initial timing in to it and it still starts good then maybe play with the carb.
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Old 11-10-2013, 09:17 PM   #6
Zane M
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Re: 350 engine

Make sure the carb is in good shape and proper tune. There is no better carb for fuel economy than a QJet.
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Old 11-10-2013, 10:39 PM   #7
mrolds88
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Re: 350 engine

I agree on the Qjet. Use an earlier Qjet though. Don't know what year yours is but the earlier non electronic units will RUN!!
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Old 11-10-2013, 10:55 PM   #8
ozbowhunter
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Re: 350 engine

this is a 1986 750 Qjet from what I can work out it just uses so much gas and the response seems sluggish so looking for better mileage and response
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Old 11-11-2013, 06:12 AM   #9
donut
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Re: 350 engine

Tune it! '86 may be a feedback carb. (unless it's off a 1 ton), may cause some difficulties.

Start reading here, http://67-72chevytrucks.com/vboard/s...d.php?t=290498
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