In this video you can see a 850HP tuned Nissan R35 GT-R tuned by Monstaka. The Monstaka tuning kits for the Nissan GT-R are very similar to those offered by AMS Performance with their Alpha Nissan GT-R tuning kits as they're offered in a selection of outputs and feature only the best quality materials to achieve these massive horsepower gains. Listen to these loud accelerations!