This weekend’s fourth round of the IndyCar iRacing Challenge, to be held on Twin-Ring Motegi’s oval course, will feature the series debuts of Takuma Sato, Helio Castroneves, Kyle Busch and Rinus VeeKay. Yesterday it was confirmed that current and two-time NASCAR Cup champion Busch would race a #51 “Rowdy Energy” IndyCar provisional entry. Today IndyCar […]