5.7 crank end-play

Thanks everyone for advice - much appreciated! Life and overtime got busy so it took a while to close the loop. Bottom line: tried resetting main cap - no change, then experimented with three different sets of thrust washers with no improvement. Finally had to clearance a set of thrust washers to get the recommended endplay. Slow process (sandpaper with WD40 on a flat piece of glass) but eventually got where I needed to be.