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Switzer Performance Innovation (SPI), a car tuning company from Ohio, have released details on their P700 package for the highly anticipated Nissan GT-R. With over 15 years experience tuning all different imports from Europe to Japan, Switzer Performance was able to get 700hp out of this GT-R, hence the ‘P700'. SPI is well-known for tuning Porsche’s and recently introduced the 1,000 hp Sledgehammer 997.
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However, for this project they aimed to maintain a reliable and everyday driver at 93 octane. At stock the new Nissan GT-R is able to produce 480 hp and 434 ft-lbs of torque. So the first major upgrade SPI decided to go with were brand new Garrett GT ball-bearing turbochargers with custom compressor wheels to increase the boost.
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The additions of larger turbos and more boost brings the need for cooler air, so a large Monster intercooler was fitted with custom piping.
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To keep everything running stable, Switzer remapped the ECU and they claim that with all this extra power there isn’t extra stress on the drivetrain.
The Nissan GT-R dynoed at over 700 hp at the crank, and to the wheels an impressive 626 hp and 583 ft-lbs of torque. This P700 Nissan GT-R performance package is available for a pricey $16,650 USD.
The Nissan GT-R dynoed at over 700 hp at the crank, and to the wheels an impressive 626 hp and 583 ft-lbs of torque. This P700 Nissan GT-R performance package is available for a pricey $16,650 USD.
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