Il team Online Race Sim Project Group ha rilasciato per F1 Challenge '99-'02 il nuovo addon denominato McLaren F1 Sunday Cup, che anticipa il rilascio del McLaren Challenge Mod che sarà invece disponibile il prossimo 21 marzo.
The ORSPG team is proud to release our first Mod for F1C. It has been six months in the making, and we truly hope you enjoy it as much as our team and betatesters have. This is actually only the smaller portion of the "McLaren F1 GTR" Challenge Mod which will be released later this month on Ayrton Senna's birthday as a tribute. The twenty two "Sunday Cup" street version cars are designed primarily for online racing with as little setup options as possible to make racing equal. If you enjoy the "Sunday Cup", you are sure to enjoy the fire breathing full out racing cars, that are coming with the "McLaren F1 GTR Challenge Mod".