Despite showing impressive pace in the opening two rounds of 2018, Haas boss Guenther Steiner is unsure if his team will be able to carry this form into this weekend's Chinese Grand Prix.
Haas has struggled for pace at the Shanghai International Circuit in the previous two seasons -- failing to make Q3 with either of its drivers in both years and Kevin Magnussen's eighth-place in 2017 its only points finish. The American team has enjoyed a strong start to 2018 after the pit-stop troubles it faced in Australia, it bounced back in Bahrain with a fifth-place finish.