Stock oil pan, left, with billet oil pan, right.
Detail of the stock oil bypass relief valve housing, bolted to oil pan
The corresponding location on the billet oil pan. Hmmm, no oil pressure relief valve?
Stock pan oil pressure relief valve housing removed.
Underneath you find the actual oil pressure relief valve.
Pull it out by hand and it looks like this.
Flip it 180 degrees, end for end, and it fits into the billet oil pan like this.
Overview of the oil pan area on the bottom of the engine.
Detail of the connector gizmo.
The connector gizmo pops out easily by hand.
Oil pressure relief valve goes in here like this.
Oil pressure relief valve in place.
Gasket sealant on the oil pan flange.
Oil pan bolts, 6mm x 40mm, copper crush washers, gasket sealant.
Oil pan baffle in place, gasket sealant on top, too. Ready to install.