4/7 swap in firing order..

........................./´¯/)...................... 292/312/315/352/360/390/
......................,/¯..//........................ 406/410/410E/411/427/427cammer/
...................../..../ /......................... 427SO/428/
............./´¯/'...'/´¯¯`·¸..................... 352/
........../'/.../..../......./¨¯\................... 255/289/302/302BOSS/
........('(...´(..´......,~/'...').................. 351W/3512bblC/4bblC/4004bbl/
.........\.................\/..../................... 371/429/429SCJ/460/
..........'\...\.......... _.·´...................... 300-6cyl/
............\..............( ......................... and so on
..............\.............\......................... Fords in general