 Complete the following phrase:  In 2017, Viscaal made the switch to formula racing and made his debut in Formula 4 in both the SMP and Spanish Formula 4 Championships for MP Motorsport. In the SMP championship, he won four races at the Ahvenisto Race Circuit, the Auto24ring and the TT Circuit Assen twice, finishing second in the final standings with 218 points behind Christian Lundgaard. In the Spanish championship, he won five races at the Circuito de Navarra, the 