Haas struggles remind Grosjean of 2014 Lotus letdown

Grosjean says that Lotus was so confident in its wind-tunnel figures that he was told that the car was a potential world championship contender in the first year of the new hybrid rules.
The Renault-powered E22 performed poorly on track and the team had a disastrous season, managing only eighth place.
Grosjean cited it as a case study of how wind-tunnel results are sometimes not replicated ...Keep reading