The two-day IndyCar preseason test on the short circuit of Sebring International Raceway ended on Tuesday with Marcus Armstrong (Shank-Honda) setting the fastest time of the day. And compared to the fastest Monday time, set by defending champion Alex Palou (Ganassi-Honda), Armstrong's fast lap of 52.372 seconds was ultimately 0.254 seconds faster.<br>Meyer Shank Racing, is once again collaborating ...<a class='more' href='https://www.motorsport.com/indycar/news/indycar-sebring-test-marcus-armstrong-leads-day-2-schumacher-improves/10796551/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-ALL&utm_term=News&utm_content=www'>Keep reading</a>