They do seem to be helpful, especially at highway speed. One nice thing is that the slower speeds help improve the service life of the components. Alternator lasts a little longer, water pump is less stressed. Anything you can do to reduce parasitic drag on the engine is helpful.
Troyer seems to be the only place I've found them. I'd give him a shout.
__________________
Bill Cohron - The Mad Doctor
Power Hungry Performance - The
ORIGINAL in Ford performance tuning... Since 1997!
(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!
Windows™ 11 is garbage!
Much to my surprise, I'm actually quite enjoying Linux!
