Hello Ant,
This car has a few mods. It has a similar set up to the Wilhelm racing kit. I tried a few things to improve bump steer which helped. The most influential mods where tightening up the rear of the car. Braces, etc. As I have adjustable points in every corner of the car, it does help with set up. Also has rose joints in every point which makes it more crisp and direct.
I dialed out almost all of the bump steer on the rear which was really nice. Driving in the rain is pretty easy now.
After driving the other car with a set up that Ken and Kazumasa set up, its gives some great options for the future of the car.
Hopefully chassis sim will have the spec through in the next month so I can improve on the rear end of the car. Unless you go multi link or double A link, you will always suffer with turning arc from the offset required to run wide tyres with coilovers. Also it creates too much scrub which makes for heavy steering.
I would recommend the WR geometry kit but finding someone to set it up correctly is very difficult. Just learn the tricks then do it yourself. Tooling is not very expensive.
Yes I agree 2016 has been a bad year. Infact it has been in every degree regarding the car and MTC. Hopefully it will turn around in 2017.
Cheers