Audi R8-based PPI Razor GTR


via Flylyf:

The latest Audi R8-based PPI Razor GTR was revealed recently with a massive 580 HP coming from a stock 4.2-liter V8. This engine features a specially engineered supercharger and a ram-charged sport air filter system, along with a high performance stainless steel exhaust. With the main focus on optimizing the power-to-weight ratio, this R8 just lost 521 lbs which helped it increase torque to 600Nm and to sprint 0 to 60 mph in 3.7 towards a max speed of 200 mph.




~ by roosta27 on May 8, 2009.

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