Reviewed By Larry Y (Strykersville, NY) Reviewed for a 2012 Ford F-150 —6/12/2015 6:19 PM
The power on regular gas was big I have not tried premium yet .improvement in milage about 1or so if you don't enjoy the extra pep
Reviewed By John K (Queen Creek, AZ) Reviewed for a 2006 Ford F-150 —9/22/2009 8:54 PM
Instantly noticed the firm change in the shifting. Awesome. Last of Mods. H-PAC accompanies 2 Flowmasters-true dual w/ 4" tips, Airaid intake, 8" lift, 35" Mickey's. Much better pedal reaction, gained 2 mpg on first tank. from 13 to 15 mpg. I wasn't kind to the pedal either. Looking forward to pulling my camper and really testing it. Still haven't tested the Drag Tree or messed with rev limiter to much. Need to get the most out of the H-PAC. Great Product and Auto Anything had it delivered on time. Alot of views to choose from on the screen. Screen has a day and night mode.