Ohio based Switzer Performance Innocation has developed a Nissan GT-R performance package called P700 that supposedly delivers more than 700-HP on 93-octane gas.

Tests so far have shown that the street-legal performance package does infact go beyond the limits of the standard ECU calibration, but 700-HP? For real? Sort of. In the end, with P700 package installed, the SPI Nissan GT-R manages to produce more than 626 all-wheel HP with 383 lb-ft of all-wheel torque. Impressive, but I’d like to see them bump it up just a little bit more.

Switzer’s P700 GTR package should set you back a decent USD $16,650.