Reviewed by Eric K (Quantico, VA) Reviewed for a 2004 Ford F-150 — 2010-08-11 02:39:40
I noticed the change immediately. Right now I am looking at about a 2 mpg increase from my f150. Never had any problem towing my 14' trailer to start with, but now the truck shifts better and accelerates better than ever. Coupled with the great service from auto anything, my total buying experience was awesome!