The Dedicated Motorsports Lexus IS300 is pushing 1,200 horse power with a swapped 5.3 Liter LS V8. It's power his produced with twin 67mm Precision turbochargers. Here they're competing in some automotive airfield roll racing at the Texas Invitational Roll Racing event. It's considered to be a premier roll racing proving ground. The Lexus IS300 was ranging 170-180 mph at the end of each run racing all kinds of exotic super cars.
The video below from 1320video shows footage of multiple runs along with some in car footage as well. Enjoy!
Twin Turbo V8 Swapped Lexus IS300 Video