AccessPORT Engine management system.
This system they've developed provides complete control over the factory engine management system, allowing for various tuning options perfectly suited for the GT-R enthusiast. These features include the following:
• Re-flashes ECU through factory Data Port (OBD)
• Ability to uninstall and revert back to original (stock) ECU data
• Ability to store multiple maps on unit, allows switching between maps at user's convenience
• Ability to read DTCs (trouble codes) from the ECU, BCM, Multi-AV, IPDM, Pre-crash Seat Belt, Meter/M&A, and Adaptive HL computers
• Ability to clear DTCs (trouble codes) from all vehicle computers including infamous "Bonnet Light"
• Ability to update reflash maps as improvements become available
• Firmware is Internet updatable (new features may be added as they become available)
This system also comes with various maps pre-programmed in the AccessPORT. Any updates to this maps, or additional maps, will be made available for download from the Cobb website at no additional charge.
• Stage 1 (for stock cars, including cat-back exhaust)
• Stage 2 (for cars with full aftermarket exhausts, including decat)
• Anti Theft (security mode, car will not start)
• Valet Mode (reduces rev limit and power level, so car cannot be driven aggressively by others)
• Stock Style (normal tune with only speed limiter removed)
• Economy (maximum fuel economy mode, sacrificing performance for better fuel economy)
* Stage 1 (standard, or standard w/ cat back exhaust):
o 91 Octane Fuel (US) - +55 hp and +60 lb/ft torque
o 93 Octane Fuel (US) - +63 hp and +70 lb/ft torque
* Stage 2 (hi-flow cats or no cats and cat back exhaust):
o 91 Octane Fuel (US) - +65 hp and +80 lb/ft torque
o 93 Octane Fuel (US) - +70 hp and +90 lb/ft torque
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