I've been trying this race with most of the cars from the stock thread, but I guess I'm not good enough I guess, even though this is one of the easiest expert races. I ended up using a BMW M3 Coupé '07 with Praiano tune and even then it took me 2 tries to win.
I've noticed 3 patterns:
The first scenario is almost impossible to win. There are 2 rabbits which are a lot faster than the others. I would need to make up about 4 seconds every lap to get a chance to beat them.
The second scenario is also with 2 rabbits, but they drive very slow the first 3 laps to let you catch up, then drive very aggresively in the last lap. They catch up very easily and then ram you off the road. In the last corner of course, so you end up 3rd.
The third scenario you slowly catch up to the rabbit, ready to overtake him in the final corner of the last lap but then he suddenly speeds up and is impossible to catch on the straight, no matter how well you did the final corner.
I've learned that it's better to drive conservatively because it's not worth it to take risks. Especially at the last corner. Do it well and it makes for the best overtake spot, but screw up and you lose 3 seconds. This track can be very unforgiving.
Also had some surprising winners sometimes, like the TVR Tamora and the Alfa Romeo 8C.