Well, to put it more broadly, all the Ford "Modular" motors are picky about timing, although the 3V engine seems to be particularly fussy. The detonation concerns are just as valid on the 4.6L as they are on the 5.4L's. The same standard guidelines still apply.
Hope this helps.
__________________
Bill Cohron - The Mad Doctor  
Power Hungry Performance - The ORIGINAL in Ford performance tuning... Since 1996!
(678) 890-1110
www.gopowerhungry.com - Home of the Hydra Chip, Minotaur Tuning Software, and the new Orion Reflash System for Navistar!
Bring back  Windows™ XP and 7. 
Windows™ Vista and Windows™ 8 is a pain in my a$$! 
Windows™ 10 is only slightly less annoying!
|