WR is now down to a 1:36.714
mod-edit: please post videos in the gallery section and use the embed tag to display videos in forum threads please, thanks
http://www.racedepartment.com/forum/media/
The S1 appears to just be an engine swapped Exos T125 and not a full-spec F1 car.
General setup adjustments still apply. Softer suspension, shorter final drive, a bit more camber, and an appropriate amount of fuel. Be sure to make the ride height slightly higher than you normally would & stick the rear wing in the air as high as you can, as the downforce during high speed sections is enough to suck the car flat to the ground. My initial time spent with the car was spent violently spinning in the Schumacher S because uphill + speed + downforce was enough to completely unsettle the car before you could even comprehend what was going on.
Driving the car at maximum attack is difficult. With the insane amount of power the S1 has, the top spot in the session will go to who has the balls to get on the throttle the earliest. You also wanna set up the rear suspension to compliment how early you get on the throttle. Braking is very similar to the Codemasters F1 games, you start with almost max brake input and slowly ease off until you get to the apex. On exit, the car will have a tendency to loop itself no matter how stable your setup is, so you want to make a conscious effort to steer out of the corner the moment you step on the throttle.
And as has been discussed at length over on the official AC forums, the car simply doesn't grip properly if you're driving too slow. Even on your warmup lap, you have to push a reasonable amount to prevent from spinning.