newbie, need help, how to tell if new motor has vortecks hears or not
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From: va fairfax
Car: 85 camaro z28
Engine: 305
Transmission: auto to manaul
newbie, need help, how to tell if new motor has vortecks hears or not
need 2 know if my 350 has vorkteck heads or not casting number is 102436360
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Joined: Jan 2005
Posts: 1,768
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From: Gambrills, Md
Car: clapped out 84Z
Engine: 355 efi roller
Transmission: tremec TKO
Vortec heads have 8 mounting bolts, 2 in front, 2 in rear (per side). They point straight up instead of being angled. Regular heads have 12.
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Joined: Oct 2004
Posts: 253
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From: Moberly Missouri
Car: 1985 Firebird
Engine: 3.1L (planning for a turbo)
Transmission: 700R4
Axle/Gears: 3.42
I checked chevymania.com for you, and that casting number was no where to be found. You sure you got it right?
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Joined: Sep 2001
Posts: 6,111
Likes: 53
From: Ontario, Canada
Car: 1988 Firebird S/E
Engine: 406Ci Vortec SBC
Transmission: TH-350/3500stall
Axle/Gears: 7.5" Auburn 4.10 Posi-Traction
350 vortec heads have a casting number that ends in 062 or 906. Everything else is......
something else.
something else.
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