Thread: 403 Olds Motor
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  #16  
Old 11-08-2004, 07:55 PM
olds olds is offline
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Join Date: Aug 2002
Location: Austin
Posts: 197
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Tin gasket + alum intake = warped intake. DO NOT USE THE TIN GASKET ON ALUM INTAKE. It will leak. You may not see it, but once the intake warps you will have loss of vacuum and pull oil up into the intake ports. This is what happened on my intake. I junked it and bought a new one and then used MR GASKET ULTRA SEALS.