Mach1Rider
Active Member
Re: I got my new 331 and it is installed..........Now a coolant leak!!!!!
Possible that the rear screw in plug is not tight.
Possible that the rear screw in plug is not tight.
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It leaks like crazy between the block and head.
"Sluggo" said:Looks like the head is not torqued. Or a incorrect/mis-installed gasket.