Ok the car has 14.8 and 12.8 of Spring Rate, Ride Height is 100/100. Dampers and stabilizers in this 5, LSD 15/30 /???? I don´t kown the last measure, Downforce too and tires have Super Soft (Front) / Super Soft (rear)!! Can you put step by step because I have problems
I actually prefer to go step-by-step (rather than just give settings) that way you'll learn something, hopefully.
Wow, those springs are really tight! I would first loosen them up to 7.0 in the front and 5.5 rear.
The ride height should be okay. The S2000 is a fairly "neutral" handling car (understeer and oversteer are about equal with stock settings) so let's move on...
For the dampers and stabilizers go like this:
Bound: ````3/6
Rebound: 2/4
Stabilzers: 3/4
With the springs, dampers, and stabilizers set this way, the S2000 now has a more flexible suspension that won't transmit as many bumps to the body of the car. It won't bounce as much, basically, but it also won't be as affected by bumps. Those bumps in the dreaded turn #4 (after the first tunnel) shouldn't be as deadly to cause a spin, now.
Camber: set this at 3.0 degrees front and 1.5 degrees rear. Now as you go thru curves, the outside tires have a little more gripping force to keep the car on track.
Toe: don't use toe.
LSD: before you were complaining about too many spins. Now you're complaining about too much understeer, which is good in a way. I'll bet the limited-slip is the reason for this understeer.
Take the initial down to 11, and the accel down to 22. If you still have too much understeer, you can reduce these further (especially accel). I find that for most cars on pavement, you don't need alot of limited-slip action. It helps to have alot of LSD off-road, though.
The initial is basically a general setting that guides the way the limited-slip acts when you are neither braking nor accelerating. If you are coasting thru a turn (no brakes, no gas) your limited-slip is using its initial LSD force. If you have a maximum initial setting, for instance, the car will never spin, but it will also be harder to turn mid-corner (where you'll most likely be transitioning from brakes to gas).
The
Accel setting acts only when you step on the gas, and the
decel setting acts only when you step on the brake.
You can think of these 3 LSD settings like this:
If you have initial set to 11, but accel set to 22, then when you step on the gas:
11+22=33 total LSD force as you accelerate out of corners.
If you have 33 as the initial, but 25 as the decel, when you step on the brakes:
33+25=58 total LSD force under braking. DON'T DO THIS, by the way! This will make for a very STABLE car (which won't spin as you brake into corners)., but entry-corner understeer will also be very high. We don't want this! I was just using this as an example.
I prefer to have decel set to minimum, so that as i brake into corners, i still have alot of flexibility and am able to turn.
Finally, if you're still experiencing too much understeer, try keeping the super-soft tires up front, but
putting softs in the rear. This will reduce understeer, but the downside is it also may increase your risk of spinning, but i doubt it will be as bad as before.
And finally-finally, the final step (i promise) will be downforce. I'm assuming you've got it maxed now. Notice how the rear downforce is a higher settiing than the front. You can keep the front at max, but reduce the rear to -.10 to -.20 less than the front. This way, airflow is acting to keep the front of the S2000 glued to the road slightly more than the rear, further reducing understeer up front, while allowing the rear to get slightly more "squirrely" (just slightly).
HTH (pheew!)