Porsche 911 turbo S Leichtbau (964) 1993
St Croix B is a good test track for this car. Elevation changes, to unsettle the car; lots of different curves and various braking zones; long enough straights to let the car run.
The Porsche 911 turbo S Leichtbau is a very difficult, cantankerous car to tune and drive. As you can see here, with practice and good techniques, it
can be very stable. It is one of the widowmaker 911s.
However, there are things that the driver can do to maintain control. Brake early in a straight line for as long as necessary. Coasting can be beneficial. Trail-braking in the right amount, in the right area, helps to calm the car. Downshifting, therefore engine braking, can lock up the rear wheels enough to lose rear tire grip. Downshifting at high revs can also cause problems. Try to shift down at lower revs.
Your best chance of maintaining control and actually having fun driving this car involves a good amount of practice, to let you plan ahead, to deal with upcoming problems. Do not consider this car like most others. It isn't. It is up to you to understand what works.
The settings are based on testing on many different types of tracks spread over a couple of weeks. Most severe issues can be managed with good techniques. Elevation changes can still unload the car with no added downforce, but, as you can see in the replay, you can do it. Stay away from
anything that is not black tarmac. Run the revs up almost to the redline. The tires are good on this car. In fact, the car is easier to drive with worn tires.
If you are allowed to tune this car for an event, try these well tested settings first. If you can add helpful advice and adjustments, please do so in the comments.
179,043