some suggestion for set up , I started off using same set up as my Touring car to feel the difference and most noticable is the turn in speed was much faster/ quicker.
At end of the day, I went 1 step harder on springs, 1 teeth lower on both pinion, less droop and thicker rear diff. All these made the car steer quicker felt a lot faster. Only tested the 37 shore tire came with the kit. After 40 min testing on the track, I lost 2.5mm tire so tire wear is quite good.
The shop I bought the kit in HK already sold out and most of them will be hitting the track today. Should be fun