So I have to replace a rod in my 01 GS. (spun rod bearing ruined the rod and crank) I work at a chevy dealer, so I give the parts department the vin# to my car and tell them to order one. It comes in the next day and I open the box and immediately notice its different than the L67 rods in my car. I tell them and they look up the part # again and the # in the GM catalog is 12593375, which is actually for an L32 rod. So I'm not sure if they only offer the L32 rods now or what, but I saw him look up the rod part # for an 01 regal gs. I may just get all 6 since the L32 rods are better anyway. Are there any other mods that need to be done to use L32 rods in an L67?