Im having a pretty bad brake issue, I have a R32 GTS-4 with ABS, i have just put in new QFM K500 pads and fresh dot 4 fluid.
The brakes work fine when driving on the highway and jump on them, they pull up good, but when i go through the hills after about 5minutes of cornering/ braking the brakes dont work real good and pedal will push in alot further. After i drive them on the highway again for a while they return to normal.
Can anyone suggest what my problem could be and what i need to fix?
Is it anything to do with the ABS Unit?
Cheers