Especially one that has been converted to rear wheel drive and powered by a 6.0-liter LS with a CAT dump truck turbo. And if that ... but he’s never measured it on a dyno; he’s going by ...

Iron LS1 5.7L Dyno pull inside the dyno control room - hitting the rev limiter. 456hp One of the tuning runs for our leftover LS1 iron 5.7L LS engine build. This was with the upgraded Fast 92mm ...

Dyno testing of our rebuilt LQ4 6.0L LS-variant truck engine at Westech Performance where it made 464 hp at 6,300 rpm ...

Someone was coo-coo enough to place eight turbos on an LS1 Chevy V-8, and tied it together ... of 730 hp and 710-lb/ft of torque on the engine dyno. The drawback is that the plumbing required ...

A previous dyno run saw the car reach its 155-mph top speed and a peak 435 horsepower. See the video above, and read more at DragTimes . Lexus has filed a trademark for "LS 500h" in Europe.