Reviewed By Randy H (CRESCENT CITY, CA) Reviewed for a 2007 Toyota Tacoma —7/15/2014 8:30 AM
This thing works like a champ, after install I was totally impressed with the power improvement, made my 4.0 Toyota run like it should.
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.
Know before you buy! Read customer reviews about Unichip Performance Chips & Programmers or ask our Product Experts.