350 heads advice
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Junior Member
Joined: Feb 2012
Posts: 73
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From: Illinois
Car: 1992 RS vert
Engine: forged 383
Transmission: a busted one for now ;)
Axle/Gears: 4th gen 3.73
350 heads advice
so i got this crap 350 crate from Jegs for free (gift), and im building it. I plan on upgrading the heads, cam, timing chain, oil pump for a larger pan, full exhaust and possibly a power adder. the heads right now are cast iron 76CC goodwrench. and the cam is a hydraulic flat tappet. any recommendations on heads? I got 3500$ from insurance due to an accident, and I'm trying to sell the stock heads right now. thanks alot
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Joined: May 2011
Posts: 855
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From: New Bedford MA
Car: 1988 Gta trans am
Engine: LR4 4.8
Transmission: 98-02 t56 6 speed
Axle/Gears: Bw 9 bolt (3.70’s) pbr rotors
Re: 350 heads advice
U wont sell those crap heads for anything better off let them go to the scrap or just collect rust an dust. I would look into either aluminun heads or a nice set of vortec heads off a later 350 truck the 906 vortec could flow good numbers but u cant use a big lift cam on them
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Joined: Apr 2012
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From: Sitka, AK
Car: 1990 Camaro RS
Engine: 305 L03
Transmission: 700R-4
Axle/Gears: 2.73 Posi
Re: 350 heads advice
i think it was car craft that just did a mail order heads shoootout for under a thousand bux. check out the article. they compared 8 different heads
Joined: Apr 2005
Posts: 7,736
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From: Not in Kansas anymore
Car: 82 Z28
Engine: 383 SP EFI/ 4150 TB
Transmission: T400
Axle/Gears: QP 9" 3.73
Re: 350 heads advice
Joined: Sep 2003
Posts: 25,895
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From: Pittsburgh PA
Car: 89 Iroc-z
Engine: 555 BBC Turbo
Transmission: TH400
Axle/Gears: MWC 9” 3.00
Re: 350 heads advice
Jegs 180-195 cc brand heads or go patriot 185's for budget head. Cam it up to match the head and run a good dual plane intake. Should be an easy 400-450hp with a 268 type cam
Thread Starter
Junior Member
Joined: Feb 2012
Posts: 73
Likes: 0
From: Illinois
Car: 1992 RS vert
Engine: forged 383
Transmission: a busted one for now ;)
Axle/Gears: 4th gen 3.73
Re: 350 heads advice
if i get those L98 heads, can i run a weiand 144 or 147 supercharger and a 4bbl carb or is not compatible with the heads
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