my lil 6.1 died at the 1000ft mark at the track

Don't remember if the 6.1 had floating pins. Had an LA 318 spit the circlip out. Got in between the rods. Messed up the oiling and tossed a rod. Hammered for five or so miles before saying goodbye. Differences forged and powdered metal rods. Rod journal on the 318 crank looked "dry" like yours.