Kick it in high gear with added horsepower and torque with the DiabloSport Trinity's dyno-tested performance tunes. Your engine, gas or diesel, deserves to drive at its full potential and the Trinity T-1000 programmer allows you to monitor up-to 45 gauges at once from the high-res, full-color touch screen. 1-year warranty.
Get easy plug-n-play performance with the Superchips Flashpaq Tuner. Plugging right into your under-dash OBD-II port, the programmer gives you increased horsepower, torque, and control over your rig. Superchips covers your Flashpaq with a 2-year warranty as well as a 2-year powertrain warranty.
With the DiabloSport inTune I-1000 Tuner, dialing up your ride’s performance is easier than calling up for Chinese takeout. This power programmer may be smaller than most cell phones, but it’s packed with innovative features to tune, log data, and much more. Easy touchscreen interface. 1-year warranty.
Hop up your horsepower with the high-tech SCT X4 Power Flash Programmer (49-State Legal). More advanced than the X3, these performance tuners feature a brilliant LCD screen with real-time data feeds. Pick from pre-loaded tunes or create your own. 1-Year Warranty.
When you goose your auto’s grey matter with a Superchips Cortex Power Programmer, you’ll free up a massive blast of horsepower and torque. Sleeker and more innovative than other power programmers and diesel tuners, the new Cortex Power Programmer delivers up to 35 hp for gas engines and 150 hp for diesel motors. 1-year warranty.
When you tune your power plant with a Jet Power Programmer, you’ll be ready to blast off into a whole new stratosphere of horsepower and torque. These full-throttle power programmers tweak your auto’s ECU to pump out the maximum possible performance while still maintaining safe levels. These performance programmers dish out up to 29 hp and include a 1-year warranty.
Link your DiabloSport Predator power programmer to your laptop with the DiabloSport PC Interface. This handy kit comes with a USB cable and 12V power supply—everything you need to upload custom tunes and stream live data to your PC. 2-year warranty.
Engage more than your engine with the Edge EAS Power Switch with Starter Kit. The ultimate monitor accessory, the Edge EAS is a link system that lets you control lights, compressors and other accessories from your Edge CS/CTS Insight, Evolution, and/or Juice with Attitude. 30-day warranty.
High-performance tuning and cutting-edge computing come together with the Superchips VIVID Performance Tuner. This wireless tuner syncs Superchips’ legendary tuning with your Android-powered smartphone/tablet or the Superchips-customized Archos 43 internet tablet computer. 1-year warranty.
Not sure which 2004 Pontiac GTO 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:
"Did what it said it would but shifts very hard on the superchips value shift pressure, ended up taking it off because i could smell the clutch heating up doing my daily driving." —Ryan C from Muscatine, IA bought a Superchips Cortex Programmer for a 2004 Pontiac GTO.
"The shift firmness is amazing.It chirps the tires in 1st, 2nd, and 3rd,with the traction control on!All on the Superchips settings.Perfect compliment to my SLP MAF,intake, and muffler delete exhaust.Takes only a few minutes to program!Wonderful!Nevermind the fact it was the absolute lowest price anywhere." —John R from Covington, LA bought a Superchips Cortex Programmer for a 2004 Pontiac GTO.
"All the horsepower, none of the carbs. The Superchips tuner is a big step in letting the GTO owner make changes to the car to eliminate annoyances (e.g. skip shift feature) and improve on the compromises GM saw fit to bake into their product. Ease of use is 'super' and the tuner also lets the owner investigate trouble codes should they occur. Every GTO owner could benefit from owning a SuperChips tuner." —Joe T from Bowling Green, KY bought a Superchips Flashpaq Tuner for a 2004 Pontiac GTO, 5.7L V8.
"If you want a cheap way to add more power, the cortex is the way to go. I have an A4 "automatic" and it still breaks loose in 2nd gear. Spinning the tires at 40 mph. The gear changes are faster and more smooth, it adds a lot of torque. Overall a good value. The only downside is that there's not many options on there tune for add ons. The only thing the tune covers is a cold air intake. It doesn't have options for headers w/ high flow cats, or a catback system." —Shane F from Minneapolis, MN bought a Superchips Cortex Programmer for a 2004 Pontiac GTO.
"My 2004 GTO has never run better! This product is very easy to install and use. Programming from start to finish took about 15 minutes, and I had never used a programmer before! I took out the annoying 1-4 skip shift, upped my speed limiter to 169 mph to match my W-rated tires, and performed a Stage One tune. The car is smoother than ever. I haven't done any timed runs yet, but my seat-of-the-pants impression is that power is better throughout the entire rpm band, and the engine doesn't run out of breath all the way to redline. I have a cold-air intake and 3-inch Borla exhaust. According to the instructions, a Stage Two tune would require a colder thermostat, in addition to the upgrades I already have, and a Stage Three tune would require headers. Personally, I feel the Stage One tune is just right for me. And gas mileage doesn't suffer in the least!" —Mark P from Oro Valley, AZ bought a Jet Performance Programmer for a 2004 Pontiac GTO, 5.7L LS1 V8.
"this programmer doesit all with ease.also superchips tech service was very helpful when setting my computer for updates.great product.my 2004 GTO has much more power and the torque increase is great." —Daniel D from Lyons, NY bought a Superchips Cortex Programmer for a 2004 Pontiac GTO.