Thread: Camel Back Heads for
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04-20-2005 05:02 PM #1
Camel Back Heads for
I just bought a set of heads for $150. The casting numbers are 3917291 and 3890462. Does anyone know all the details on these heads. They were in great shape and are ready to bolt on.
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04-20-2005 06:49 PM #2
www.mortec.com
this link will help figure out casting #sIF IT AINT BROKE TRY TO FIX IT ANYWAY
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04-20-2005 07:19 PM #3
Re: Camel Back Heads for
Originally posted by nicelysedated
I just bought a set of heads for $150. The casting numbers are 3917291 and 3890462. Does anyone know all the details on these heads. They were in great shape and are ready to bolt on.
3917291 came on 67-69 302s with 2.02/1.60 valves.
67-69 327 '' '' '' "
They also came on 68-69 350 with 1.94/1.50 valves.
3890462 came on 67 302-327 with 2.02/1.60 valves.
I feel sure the heads are vere simular, Hopefully you have same size valves in both heads.
Welcome to CHR. I think that you need to hook up your vacuum advance. At part throttle when cruising you have less air and fuel in each cylinder, and the air-fuel mixture is not as densely packed...
MSD 8360 distributor vacuum advance