head gasket question
05-31-2007, 02:41 PM
#3
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Join Date: Nov 2003
Location: Kalamazoo, MI, USA
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I have 5.3 heads that are ported with 2.05 & 1.6 valves. I used the .042 head gaskets and after approximately 3000 miles I developed coolant leaks from the rear of both heads. After doing some research, it's my under standing that with an aluminum block it is harder to maintain a truly level surface. A larger gasket (stock 0.058) will help make up for some of the imperfections.
Good luck,
Al
Good luck,
Al
