It is a good idea to inspect your regulator cap (spring cage) before reinstalling it if you do an FPR shim..
found this out the hard way yesterday..
luckily, there is a Motorcraft number for the cap, so you can get it from Ford, Motorcraft or IHC/Navistar...
found this out the hard way yesterday..
luckily, there is a Motorcraft number for the cap, so you can get it from Ford, Motorcraft or IHC/Navistar...