> A sub-5 Ring time would easily be possible with a non-homologated F1 car similar to this unrestricted 919. Easily? No, I respectfully disagree with your asse

> A sub-5 Ring time would easily be possible with a non-homologated F1 car similar to this unrestricted 919. Easily? No, I respectfully disagree with your assessment of what is involved. CFD is not even close to being able to accurately predict a race car's handling so therefore it would take testing--a lot of it. In all likelihood it would cost hundreds of millions of dollars to design, test and build a GP car that could beat that time. It would require wind tunnel time, new CFD models, new motors and on and on. So yes, while I agree it is possible with a genius like Vettel or Hamilton, or IMO that would be a perfect mission for Max (who I think is of the caliber of Senna, and as Senna disciple, I don't say that lightly) at the wheel; it could probably happen. Of course, we would also need a designer of the caliber of an Adrian Newey, because no single modern F1 track even approaches The Ring. It would be a massive undertaking.