Most aluminum heads using a multi-layer steel (MLS) head gasket should have no more than 0.002-inch (0.05 mm) of total distortion ... then use a feeler gauge to check any gaps between the straight ...

The October 1989 article by Marlan Davis provides a DIY guide for blueprinting a Chevy V-8 engine using basic tools like a feeler gauge, dial indicator, and Plastigauge. It covers steps for ...