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Re: Hewletts 66 Chevy LWB Build Thread v2.0
that things gonna have a computer too!! lol
burnt valves can be caused by a cracked exhuust manifold, vaccum leaks are also culprits.
Any thing that will let "cold" ( 80 degrees vs 210 on the motor)air hit the red hot edge of the valve will start to deteriorate it.
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