Hello all the engine in my 2013 journey 2.4l has 102k mi on it and has given up the ghost. I am looking at replacement longblocks. I live in CA and it seems that almost all the engine assembly's say (federal) is there an actual difference in the blocks? I thought that the emissions stuff was all bolt on. I am currently not working as much and am on a limited budget to get this thing repaired. I checked lkq and all of thier engine's are well north of 1k. any suggestions on where to look for a decent price