Spent a very productive day testing at my local track yesterday.. managed to improve fastest lap by a whopping 0.5 over previous times on the same tyres (Sweep36ANUU), cracking the 15s laptimes for the first time. (which was only a 1/10th off my recent best times on new Rush36, which are about 0.2-0.3 faster).

Biggest changes from my default setup were;
3deg rear toe in (up from 2.5deg)
Going to split 2pc FR suspension mounts (A2104)
0.5mm of bumpsteer shims (from 2mm).

Very pleased with how the setup is progressing atm, getting quicker every week. Few things to test and verify now;
Short v long wheelbase
Topdecks - Ultraflex vs proto
Proto chassis vs Kit (two cars comes in very handy here!)
Bodyshells - JP8 v TypeS