Jimmie Johnson aims to race IndyCars “for as long as Chip will have me”
The seven-time NASCAR Cup champion, watched over by his series veteran teammates Scott Dixon, Dario Franchitti and Tony Kanaan, tested at Texas Motor Speedway yesterday, turning a best lap that would have put him fourth on the grid for this year’s double-header there. Johnson has raced the #48 Carvana / American Legion Ganassi entry on…