CHEVROLET VORTEX CYLINDER HEADS
January 26th, 2008, 12:59 PM
#2
Seasoned beater pilot.
Join Date: Jan 2007
Location: Chicago
Posts: 5,468
HUH?
I'd ask some Chevy guys.
We are the Olds guys.
Here's a link anyway.
http://www.chevymania.com/tech/vortec.htm
I'd ask some Chevy guys.
We are the Olds guys.
Here's a link anyway.
http://www.chevymania.com/tech/vortec.htm
January 26th, 2008, 07:21 PM
#3
Junior Member
Join Date: Oct 2004
Location: Southern CA
Posts: 2,212
January 27th, 2008, 11:27 AM
#4
Moderator
Join Date: Jul 2007
Location: Edmond, OK
Posts: 15,902
You could also scratch the heads with your finger nail and taste the metal. If you detect a hint of minty freshness it is a Chevy part. Chevy engines are made from hardened toothpaste, that is why they have 4 bolt mains. 
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