The Nissan GT-R with COBB Tuning AccessPORT v2 Programmer computer will dramatically increase horsepower and bypass the speed limiter. The COBB's Tuning AccessPORTs has Power, Flexibility, and Control for your GTR ECU. The COBB Tuning AccessPORT is the industry leading OEM ECU flashing, managing and monitoring assistant. Unlock power hidden within the ECU by replacing conservative factory settings with more aggressive calibrations. The result is impressive gains in torque and horsepower while maintaining a high degree of safety. The COBB Tuning AccessPORT comes with pre-installed maps that are optimized for common performance modifications. COBB is not just a "piggyback" once vehicle's computer has been programmed by the COBB AccessPORT, it can be removed and the settings will stay on your computer.

The ECU reflashes COBB AccessPORT features enhancements such as on the fly mode switching, data monitors, reading DTCs, performance monitors and more. The COBB Tuning AccessPORT flexibility ranges from simply loading one of the included performance maps designed for common modifications, all the way to complete custom map authoring using our powerful COBB Tuning AccessPORT software. Extract maximum power from virtually any modification while retaining the drivability and sophistication inherent in the OEM ECU. With the added ability to adjust timing and idle, the COBB Tuning AccessPORT is truly more than just a COBB programmer, it is the ultimate all in one solution for the Nissan GT-R enthusiast.

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When send back a return please send an email to us with the following: Item # purchased, Date of Purchase, Your Address, and the reason for return. We will reply with further instruction as to returning your item. We will only return items if item has not been used or installed on vehicle. Once the item has been installed or attempted to be installed, we will not accept any returns. Return request must be made with in 20 days from date item was received. Any request after 20 days will not be honored. All items returned must be in original condition with all items, packaging, and instructions included. In case of manufacturer defects, item can be returned in exchange for a replacement product. If visible damage has occurred during shipping, please reject item from deliverer immediately. " Customer must pay all shipping fees on any return purchase. We will not reimburse you for return shipping cost and expense. All returned will also require a 25% Restocking Fee to be charged. Any returns for non fitment or quality issues will require high quality digital pictures of the products to be emailed to the account manager before an RMA is approved. Order cancellations will take up to 36 hours after a cancellation is requested before the order is officially cancelled and money processed for return. Please verify all orders at time of purchase to make sure you have ordered the correct product.