Three teams in the running at Total Rallycross of Argentina.
Las Vegas race has Wiman, Speed, Block and Piquet, Jr., battling for the crown.
FIA World Rallycross driver wants another first this weekend.
American Ken Block to take on Europe's finest.
Former F1, NASCAR driver has two wins this season so far.
The battle to become the first ever World RX Champion is heating up.
Third round of the Global Rallycross Championship at the RFK Stadium Festival Grounds
Third round of series to be held at RFK Festival Grounds
It's round three of the FIA World Rallycross Championship
Over 10 years ago, Petter Solberg clinched the 2003 FIA World Rally Championship with Subaru.
Round two will take place at Lydden Hill this weekend.
Volkswagen Andretti rallycross team ready to rumble on the Caribbean island of Barbados for Top Gear Festival
Nelson Piquet, Jr., Ken Block, Tanner Foust among those to race in first outing of a 10-race schedule
Speed's VW Polo will be backed by United Fiber & Data
More than 50 rallycross drivers include Jacques Villeneuve and Petter Solberg to compete