305 TBI TO CARBED 350
Thread Starter
Joined: Jun 2005
Posts: 1,245
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From: Fairfield, CA
Car: 91camaro rs,2014 silverado 5.3L
Engine: 5.7Lcarb,5.3L
Transmission: 700-r4, 6L80
Axle/Gears: strange 3.73's
305 TBI TO CARBED 350
has anyone done this before? i know i will need a hei distributor but what else will i need? it is a gm goodwrench crate engine. what size of carb would be the best? any advise would help. thanks
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Joined: Feb 2006
Posts: 1,326
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From: Massillon, Ohio
Car: 87 TA
Engine: 350
Transmission: 700r4
Axle/Gears: 2.73
a GM crate motor will bolt right up. I would assume you'd need a new computer, unless you decide to do away with that as well. definatly an HEI distributor. the size carb is all up to you. the average 350 takes about a 500-600 cfm...
Junior Member
Joined: Apr 2006
Posts: 99
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From: South Shore Harbor
Car: 1991 Camaro RS
Engine: 350 stroker .40 over 11:1 comp
Transmission: 700R4
(Edited by Moderator)
---anyway, just to reaffirm to myself, the 305 tbi swapped to a 350 carb would not need a fuel regulator right? i know the 350 carb is going to be lookign for 5-7 psi but the pump currently inside the gas tank would be pumping that anyway right?
---anyway, just to reaffirm to myself, the 305 tbi swapped to a 350 carb would not need a fuel regulator right? i know the 350 carb is going to be lookign for 5-7 psi but the pump currently inside the gas tank would be pumping that anyway right?
Last edited by five7kid; Sep 27, 2006 at 06:51 PM.
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Joined: Oct 2005
Posts: 809
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From: Greenville WI
Car: 91 Firebird
Engine: Turbo 355
Transmission: T-56
Axle/Gears: 3.73:1 7.625" 10 Bolt
Zach
(Edited by Moderator)
Last edited by five7kid; Sep 27, 2006 at 06:52 PM.
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