By Stuart Livesey
During the 2006 season the Indy cars ran on E10 – a fuel mixture with only 10% ethanol. But from January 31 the Honda 3.5 litre V8 engines used in all Indy cars will be fueled by 100% ethanol.
Indy Cars Switch to Ethanol
List of Australian Car Clubs and Specialists, New Car Releases and Owners' Car Reviews for Aussie motoring enthusiasts