RACER NTT IndyCar Series IndyCar news MSR doubling down on IndyCar after closure of IMSA program By Marshall Pruett · RACER · 1h ago The full story from RACER is a tap away. In this storyIndyCarIMSA Read the full story on racer.com →Save 👍0 Like🔥0 Fire🤩0 Want it🏁0 Got it😂0 Funny😮0 Wow👎0 Not for me☺+Add a reaction