Thanks for the words Jeff. The tall sidewall of the 15" tyre does create a lot of load with a stiff swaybar.
This was the left front tyre after a hard session. I run my 27mm front bar on soft. I find on the hardest setting and with my stock rear swaybar, the car understeers too much. The car is still predicatable but it gives the impression of less grip. I find the front of the car very quick laterally, it made a vast improvment over the stock front bar.