Are you too busy to get your car tuned? Would you like piece of mind knowing your vehicle's computer (ECU) is protected against accidental damage? Are you ready to spend less time fumbling with a laptop and more time driving?

Cobb Tuning offers the ultimate personal tuning solution for your Nissan GTR. Save time and money with the ability to conveniently reprogram your vehicle's computer (ECU) by selecting one of the pre-installed performance "maps" that automatically optimize settings such as the air/fuel ratio, ignition timing, boost and more for performance results you can instantly feel.

However, the AccessPORT is so much MORE than just a reflash device. It allows you to monitor fuel economy (average and real time), perform performance tests in order to estimate your 0-60mph and 1/4 mile time, read and decipher ECU trouble codes (CELs), and monitor live data via the OEM vehicle sensors which eliminates the need for costly aftermarket gauges.

Proven Power:

The Stage 1 GTR AccessPORT map is for a stock vehicle or a vehicle with just a cat-back exhaust. The Stage 2 GTR AccessPORT map is for a vehicle with high flow cats or cat deletes and cat-back exhaust. Both stages require the use of the stock intake. Where else can you get 70 horse power and 90 ft lbs of torque at such an affordable price?

Stage 1 - 91 Oct - +55HP and +60TQ
Stage 1 - 93 Oct - +63HP and +70TQ
Stage 1 - 97 Ron - +63HP and +70TQ
Stage 2 - 91 Oct - +65HP and +80TQ
Stage 2 - 93 Oct - +70HP and +90TQ
Stage 2 - 97 Ron - +70HP and +90TQ

Instant Performance:

Cobb's Accessport Stage 1 map is designed for showroom stock cars, meaning you can boost your power and prepare for future modifications by simply plugging in the Accessport! As you add upgrades (i.e. exhaust) you can download the appropriate map to get even more power from your Nissan GTR. If you already have an exhaust or other modifications, Cobb's Stage 2 map will eliminate the check engine lights (CELs) resulting from removing the catalytic converters. The Cobb Accessport functions as a 'chip' for users working within the guidelines of the included maps, but it can also be tuned by a Cobb Protuner, or the end user using Cobb's optional Street-Tuner software for additional modifications including bigger injectors, turbos, etc. All the while, the Accessport retains the driveability and simplicity of a stock ECU.

More Cobb Tuning Nissan GTR AccessPort Features:

• Installs via the vehicle's diagnostic port - no tools/disassembly/wiring required!
• Reversible Process: the ECU can be returned to stock at any time
• Includes Basemaps: Stage 1 for stock cars, stage 2 for turboback exhaust.
• Scantool Capability: Read and clear check engine lights (CELs).
• Data Readout: Display engine parameters on the color screen.
• Dynamometer: Easily calculate power output and compare with other Accessport users!
• Stock ECU Feel & Function: No cold-start issues or 'crossovers' like piggyback systems.
• Turboback Exhaust Maps: Reduce boost spikes & eliminate related CELs.
• Map Downloads: Cobb has realtime and base maps available for download, free of charge.
• USB connectivity.
• Faster reflashes (approximately 10x faster than previous Accessport Version).
• Color, high-resolution screen Measure 0-60, 1/4 mile times, estimate fuel economy, & estimate torque and horsepower.

Realtime & Base Maps:

A stock Nissan GTR ECU is limited to approximately 100 base program flashes. Typically, reflashing can only be done a certain amount of times before the ECU is rendered unusable. Cobb Tuning engineers figured out a way around this by using realtime maps. When you attach Cobb's Accessport to your Nissan GTR computer, you can load a base map as your ECU's standard program. Then you can load any real-time map you want at any time, on top of this map, without using the ECU's flash memory. This means that you can have a base map for daily driving, and real time fuel economy and race gas maps that you can switch to whenever you want without reducing your ECU's flash life.