Reviewed By JOSEPH Z (Delta, UT) Reviewed for a 2001 Ford F-150 —6/12/2009 6:21 PM
This was super easy to install, it took longer to read the instructions and to round-up the tools than to do the job. I also have the Edge Evolution Programmer and K+N FIPK installed on this truck. After installing the Helix Throttle Body Spacer with the Edge programer at level 1 Trans Only mode I've notice a small gain in power an a 2 to 3 mpg gain. I will be testing it in the pulling mode next week, need to move a 4500 lb trailor about 1500 miles and that should be the true test.