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JSeery · 10-25-2019, 05:32 PM

A pressure test might be a better approach than just mag testing. A test plates are bolted on and air pressure applied to the water jackets. Pressure testing can locate cracks missed by mag testing alone.

10-25-2019, 05:32 PM	#5
JSeery Member Emeritus Join Date: Nov 2012 Location: Wichita KS Posts: 16,132	Re: Flathead advice and help needed A pressure test might be a better approach than just mag testing. A test plates are bolted on and air pressure applied to the water jackets. Pressure testing can locate cracks missed by mag testing alone.