For the fifth time in six years the NTT IndyCar Series will race two races at Iowa Speedway. Iowa Speedway will hold its 22nd and 23rd IndyCar races this weekend, more than any other series there.
Marcus Armstrong of Meyer Shank Racing (photo) was the star of the two-day private team test at Sebring International Raceway, leading both sessions he was on track and posting the quickest time ...
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