Team USA has been officially announced as a pro entry with ARK Design taking over XS Engineering's old R32 GTR giving it Cosworth power and a no compromises set up from suspension guru Mike Kojima... although last time Sierra Sierra transmission could not handle their final full power lap, ARK's R32 will use the Hollinger sequential currently used by many top 1000+ hp drag GTR's
in the pro class Nemo, Team USA and Mecury Motorsport's R35 all are capable of 3 digit power figures... Sierra Sierra hit 290 kph on the front straigh at last year's event, maybe this will be the year someone finally hits 300 kph on the main straight
http://www.worldtimeattack.com/index.php/ark-design-heads-up-usa-assault/