Not sure which 2003 Ford Ranger Power Programmers & Performance Tuners are right for you? We have over 5642 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"The Superchip delivered as promised in the sales lititure.
My gas milage went went from 10 mpg. to 17.5 mpg. on the first tank of gas. Around town there was little to no change but on the highway superchip worked as promised.
Would I buy it again? Answer is: yes! My veichle was a 2003 Ford Ranger FX4 Level 2. Now I want to use it on my 1991 Ford Ranger STX. Hope the superchip can hook into the wiring harness.
Their web site is slow but I hope they send me the right softwear for my STX.
Patrick." —Patrick G from Deming, NM bought a Superchips Cortex Programmer for a 2003 Ford Ranger, 4.0L V6.
"Installed the 87 octane program on my 2003 3.0 Liter Ford Ranger and was pleased with the improved throttle response. Much better power going up hills. No MPG improvement - or loss from this program. Easy installation and easy to change programs. Overall, I'd rate this as pretty good value for the money. My truck has a cat-back exhaust, otherwise it is stock." —Robert P from Fayetteville, NC bought a Superchips Flashpaq Tuner for a 2003 Ford Ranger, 3.0L V6.
"I love this superchips tuner, I can definatly feel the power increase!! Now that i have installed it I'm getting 19.3 mpg instead of 15, so I think it will pay for itself really soon!!" —Robert S from Geneseo, IL bought a Superchips Flashpaq Tuner for a 2003 Ford Ranger, 4.0L V6.