Major thanks guys !

I seem to have solved the problem

I did a capilar swap !!! The bleed screw was facing downwards, so some how I wasnt able to fully bleed the system. Now that the capilars are swapped the bleed screw is facing upwards which allows me to bleed the system correctly

ps. I have the full st170 brake setup and cos brake setup at the back.


Now that everything works fine....im having another issue...
When I hit the brakes hard, the back of the car wants to twist...
how to say...the car wants to go side ways...

I only have 2 recarro seats in the car, so perhaps the car is too light at the back?