For the past few years, the IRL has kept things simple, using just one engine supplier. Toyota, Chevrolet and Nissan (under the Infiniti moniker) bowed out of the engine game to give Honda its exclusivity in 2006. The single powerplant was supposed to make the series more of a driver's competition, and one could argue that the engine limitations did even playing field somewhat. At the same time, however, they also made the series significantly more boring.

Now with the defection of Champ Car and stubborn leadership in F1, IRL is looking to increase its relevance in open wheel racing. IRL's contract with Honda ends after 2010, and rumors indicate that the party most interested in getting a foot in the door for 2011 is the Volkswagen Group. The draw for them is the rumored return to the use of turbochargers, as well as heads-up competition between a variety of cylinder configurations. The Volkswagen group is looking to use the series to market high performance low-displacement forced induction engines that are currently under development. Since Audi gets its racing due at LeMans, perhaps any deal with the IRL will look towards increasing VW's performance stock.

[Source: Epoch Times]