Chandhok, the only Indian to take part in the iconic sports car endurance race for the third year running, was all set to qualify in the top three yesterday when he crashed into the Indianapolis corner at 270km/h before walking away unhurt.
The former Formula 1 driver will be joined by Rodolfo Gonzalez and Nathanel Berthon as he attempts to put his Nissan V8-powered Oreca 03 on the podium.
Chandhok had managed to put the car in second position in the first practice session. In last week's test, he was also second fastest in his category.
With largely cosmetic damage owing to the crash, the Murphy Prototypes team is confident that the car will be ready to take its place on the grid for the race starting Saturday afternoon.
"Fortunately, it went quite sharply to the right and hit the barrier square on so the front crash structure seemed to absorb the impact. I am glad I have the day today to recover but am confident of being strong for tomorrow. The car has been competitive all week and we've got a good team of guys to get it ready for the race so we should be in good shape," he added.