More positive feedback from NTT INDYCAR SERIES drivers was heard after three days of testing this week of the new hybrid system planned for implementation later this season. Power was the busiest driver, with 150 laps under his belts Feb. 23. Unlike the traditional INDYCAR “push-to-pass” system the hybrid power until will not have a restriction on total time used over the course of a race. And while testing continues to hone the performance and reliability of the hybrid, drivers already are keen for the next step – learning the rules on how the system can be used during competition. “Lot of laps turned on the hybrid again during this test with minimal challenges,” Rossi said.

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