Question
#2
To my knowledge 6-rib serpentine belt systems but i've been told that depending on what car the 5.4L came out of a few of them have 8 ribs.
#3
Thanks, i am going to piece together a 8 rib system. I just got to find out which models had stock 8 rib pulleys.
#4
8-rib systems (which are all of the 1997-2001 F-series platform vehicles, and some of the 2002 models) few of the 2002-2003 F series and expeditions have it too you gotta check