Engine Re-Assy Problem

The pistons should all have a mark to designate front. More importantly, the rods must only face the correct way. Every rod has a tapered side, and a flat side. If you didnt dismount any pistons, then using the rods alone you can get it back right. The tapered side of each rod faces the crank radius. You will have 4 "forward" facing, and 4 "rear" facing. 1 and 3 both have tapered sides that face forward. If you mixed up the caps on other rods, this might be a problem too. Are both cap and rod stamped alike? So you KNOW the caps are on the right rods for all 8?