Yup, Toyota are engine suppliers.  I seem to recall that I predicted such a move when they exited F1. 
                
            



 Furthermore their main aim was to complete lot opf kms to validate all their driver and collect lots of informations for engineer so I doubt they were flat out (no one was flat out I think).
 Furthermore their main aim was to complete lot opf kms to validate all their driver and collect lots of informations for engineer so I doubt they were flat out (no one was flat out I think).