'02F150CountryBoy
Full Access Member
Link to a great write up for the timing bump and ignition upgrade for 5.0 and 5.8 87-96 F150s.
http://fullsizebronco.com/forum/showthread.php?t=63592&highlight=timing+bump
http://fullsizebronco.com/forum/showthread.php?t=63592&highlight=timing+bump