Superchips® - Cortex Programmer

4.55 reviews / Item # 2059414
Superchips® - Cortex ProgrammerSuperchips® - Cortex ProgrammerSuperchips® - Cortex ProgrammerSuperchips® - Cortex Programmer ManualSuperchips Authorized DealerSuperchips Special Offers
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2005 Chrysler 300
Fits Following Model(s):
  • 300C Base
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Superchips Performance Chips

Chrysler 300C Base 2005-2007, Cortex Programmer by Superchips®. This hand-held diagnostic programmer connects with any OBD II compatible diesel or gasoline vehicle to adjust levels of horsepower and torque best suited to racing, towing, fuel economy, or all-terrain use. Also reads and clears diagnostic trouble codes.

Notes: Pre-Programmed.


  • Links to any make and model vehicle engine controller to increase horsepower and torque for maximum track, towing, or off-road performance
  • Offers setting for maximum fuel economy to increase mileage
  • Allows customizing operation of air/fuel ratio, fuel injector flow rates, spark timing, throttle sensitivity, and automatic transmission shift points
  • Read and clear diagnostic trouble codes on all vehicles
  • Adjust factory limits for vehicle speed and RPMs
  • Allows recalibration of speedometer for larger tire sizes
  • Allows engine cooling fan on/off operation on vehicles with electronic fan control
  • Upgradable to handle multiple GM or Ford VIN numbers
  • Industry-exclusive 2-year powertrain warranty for your vehicle comes with every product at no additional cost
  • 1-year manufacturer product warranty
  • Proudly manufactured in the United States

Note: The Multi-VIN feature is available at extra cost through Superchips internet update store, and may not cover all make and model applications.

The Superchips Cortex Programmer offers premiere levels of performance enhancement and diagnostic ability in a convenient hand-held size. By varying your vehicle’s factory settings for fuel/air mixture, timing, fuel injector flow, throttle responsiveness, and automatic transmission shift points, the Cortex can increase horsepower for speed, torque for towing conditions, or adjust all parameters for maximum fuel economy. Unlike many performance controllers that only add power under wide open throttle positions, Superchips thoroughly maps and delivers desired improvements throughout your vehicle’s entire engine rpm range while maintaining legal emissions levels in all 50 states. Transmission shift points can also be revised to shift at higher or lower rpms, or they can be controlled manually by you. If your transmission is more advanced and provides varying levels of shift firmness, the Cortex can adjust those as well. Diagnostic trouble codes for any vehicle system can be retrieved, stored, and cleared whether your check engine light is on or off.

The Cortex Programmer is also equipped to recalibrate your speedometer for larger tire sizes, change the factory setting that limits your vehicle’s top speed, and adjust rpm speed to whatever you choose. A programming download is available through Superchips at extra cost if you wish to use your Cortex on more than one vehicle. Superchips is so confident that the Cortex will improve your vehicle’s performance with no harm to any mechanical systems, they back it with a 2-year warranty for your vehicle’s powertrain. The Cortex unit itself features a 1-year warranty against manufacturing defects.

Founded in the United Kingdom as P.J. Detection Techniques in 1977, Superchips was originally involved in racing and became one of the first tuner companies to gain in-depth expertise on modifying engines equipped with electronic fuel injection systems. As engineering expertise grew on a variety of fuel systems and engine types, the company first debuted a line of power-enhancing performance products to the consumer market in England, then worldwide. After changing their name to Superchips in 1991, the company established itself in the United States a year later. The company grew to specialize in hand-held programmers and today remains on the cutting edge of turning modern computer-controlled vehicle functions into creative tuning applications. In 2005, Superchips was acquired by MSD Performance and became affiliated with MSD Ignition, Edge Products and Racepak parts. Today, Superchips USA is based out of Sanford, Florida and performs all production in the United States.

Product Reviews


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Superchips® - Cortex Programmer
Superchips® - Cortex Programmer
Average Rating: 4.7 of 5
4.3 of 5
2009 Dodge Ram / Posted by (Menasha, WI) /

The product does give you a noticeable gain in hp.

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5 of 5
2009 Dodge Charger / Posted by (Windsor, ON) /

Quick delivery and easy installation/tuning. Awesome product and quick power!

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4.3 of 5
2008 Dodge Dakota / Posted by (Oshawa, ON) /

Excellent throttle response and horsepower increase. Installed it in my 2005 Dodge Dakota with the K&N intake, and I have to say I'm very happy with the purchase. It's like a different vehicle... Really brings the motor to life. Smoother shifting and faster take off. Didn't take long to install.

Was this review helpful for you? Yes
4.8 of 5
2003 Dodge Ram / Posted by (Mount Dora, FL) /

It got to my house quick; was easy to install, and allows for speedometer adjustment for tires! I had to read my speedo 10 miles faster than what it said before! Not anymore!

Was this review helpful for you? Yes9   people found this review helpful.
5 of 5
2003 Dodge Ram / Posted by (Lake Oswego, OR) /

Best bang for the buck. I have intake and exhaust mods, but this by far did the most improvement. Everyone talks about gas mileage improvement, why? 95% of us are looking for the HP. Superchips does what it states with throttle response through out the full RPM range. Empty your tank, fill with Super and install the Superchip. You will not regret it!!!

Was this review helpful for you? Yes11   people found this review helpful.
Superchips® - Cortex ProgrammerSuperchips® - Cortex Programmer    
4.55 reviews
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