I have CompBrake kit on my Escort.. CANT complain! I have tryed driving/braking like a maniac serveral times with out having the feeling of "now I need to stop, and let te brake take a break"

Havent tryed a real full trackday... but I would say the braking on the country hairpins acceleration and braking would give an idea about if they work or not .. std brakes where ok.. but this is MUCH better!!!!

By the way.. my kit is a 335/32mm 6pot caliper and 300mm std caliper

Hoe this helps you out.