 Complete the following phrase:  On 15 September 2017, it was announced that Honda would be the engine supplier to Toro Rosso for the 2018 season. As part of the deal, McLaren switched its engine supply to Renault. Honda stated that the goal was to become a top-three engine manufacturer in partnership with Toro Rosso for 2018. The season started off well for Toro Rosso, with the Honda engine proving to be significantly more reliable compared to previous years. Team principal Franz Tost claimed The Honda is not as bad as it was made out to be by previous partners, the unit is actually quite a special thing and was actually surprised by the performance and the ultra compact assembly of the unit. In 