IndyCar racing could undergo a major overhaul by 2011. The cars are expected to be redesigned. Multiple engine manufacturers could be back in the game, and even turbochargers might be back on the track. It's all part of an attempt by Indy Racing League officials to remake the look of open-wheel racing, and this week's roundtable discussion with engine manufacturers has prompted Brian Barnhart, the series president of competition, to ponder all kinds of changes — from engine specifications to the sounds cars make. Read more here or here.
-- The Associated Press
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