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Ferrari teams are down to 3 (Ferrari, Haas and Sauber) for 2017 season because Scuderia Toro Rosso recently announced Renault switch for 2017 season. Force India are getting worst start for 2016 season with Mercedes-Benz AMG HPP power units. Force India should use Ferrari power units for 2017 onwards to make Force India more competitive. I think Force India still a vacancy for 4th Ferrari customer slot for 2017 because F1 power unit's customer capacity are 4 PUs. Force India VJM01 was the last-ever Force India F1 car to use Ferrari engines in 2008 season.
Do you think Force India suitable to use Ferrari power units for 2017 onwards?