Reviewed By michael b (JENA, LA) Reviewed for a 1999 Ford F-150 —10/31/2015 3:05 PM
Great upgrade first 1/4 of accelerate travel is much more responsive and tourq converter lock up is lots less aggressive
Know before you buy! Read customer reviews about Jet Performance Chips & Programmers or ask our Product Experts.
The most effective aftermarket accessory you can get to bolster horsepower and fuel mileage is a performance programmer. Rather than bolting on parts that promise this or that, modules and performance tuners tweak your vehicle brain, which is where it matters most.
Jet, longtime leader in the tuning industry, blew us away with their new exhaust system at the 2012 SEMA Show.