Quote:
Originally Posted by GRX
Worked with a lot of these for fleet service. Always acquired new head from GM since all used heads from the yards would be cracked. Typically external around the exhaust & intake areas. Easily visible. Need not magnaflux to see them. Cracks in the exhaust seat areas were fairly common too.
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Thank you. I cannot get this thing to idle. I've changed everything in the electrical/distributor/fuel systems including carb. All except fuel pump. I'm lost.