lil more update,, brake assemblies fixed, each tire has approx more 7 to 8 kg approx more weight from bigger assembly. Further modification to it was dual vaccumm valves,, one is like you see in 1.6 Gli and this has another one fixed in the rubber pipe that goes to brake booster.
result: Did some local city slow driving, braking is much smoother than before and softer brake padel. Slowing down feels car is sticking to the road not hard braking.
Main difference is on high speed driving.. motorway etc when smaller brakes reach their limits earlier..
right now it passed the basic test we do some fine tuning next working day to reset brake padel, handbrake etc to make sure all is in working order for daily use.