The failure to agree on another round of engine equalization could chase Renault out of F1. Certainly Horner isn't speaking of Ferrari or Mercedes in the following quotation.
On one hand that is positive because now we have different fuel efficiency and power of the engines. FOTA not reaching a common position on engines paints a dark picture for the new for 2013 engine formula.Christian Horner wrote:It would be a disaster to lose another engine manufacturer at the end of the year because they cannot compete with the others. The rules for the development of the chassis are so strict that the engine plays an ever more important role.