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Re: Cracked Head?
That Combustion Chamber looks like it is a late 70s-80s "light weight" head. The crack is noticeable for me. I'm not surprised at all. These heads crack really easy. Chances are there are other cracks as well especially between the valves. Junk them and get a set pre 73 or late 80's vortec.
As far as gutless??? Many things could cause that. If the valve seals made that much of a difference on smoking then I would bet the entire motor is just worn out.
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Mark
Jesus is the Way!
2003 2500HD CCLB Duramax/Ali (Clifford)
2014 2SS/RS black on black Camaro (Betty)
2006 Pontiac SOLSTICE silver/black (Lula-Bell)
1970 C/10 Short Wide (Peggy)
1964 C/10 Short Step (Hambone)
RIP Jimmy Hamilton Thank you for the trucks
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