I was wondering the same thing. I asked DC to make one, but in the mean time, I took TLD's tune of a 599 and adjusted it very little (just tires, power, weight, and brake balance). It can be a bit of a handful at times, but it's still pretty quick.
Performance:
Power: -20
Weight: 94%
Tyres: R1
Settings:
Suspension:
Ride Height: -20/-18
Spring Rate: 8/5
Damper: 7/3
Toe: -0.14/+0.10
Camber: 1.5/1.0
Brake Balance: 4/7
Max Turn Angle: 40
All driving aids are up to the driver, tuned with all aids off except ABS at 1
Gear Ratios:
1st: 2.762
2nd: 1.936
3rd: 1.512
4th: 1.218
5th: 0.996
6th: 0.844
Final: 4.265
(All credit to TLD on this tune, I just changed it a little to work for me and this event)
I'm not too sure on gear ratios, that'll be the next thing I adjust before going into the suspension. I have to shift too much in the esses, so hopefully that can be fixed.