The thing with brakes is it depends on how you are going to use them and the tire suspension combination. Drag only cars have different requirements than a road race car. Stock brakes work well for stock (normal?) driving they could get you killed if you are canyon carving. A test I like to do is to accelerate to a high speed (whatever you are comfortable with really bad brakes will show themselves at legal speeds) come to nearly a full stop and repeat at least 3 times (or until the brakes scare you) as quick as the car will accelerate to the speed you were using. If after the 3rd time the brakes still work than the brakes are suitable for how you drive. If you are comfortable at 40 mph doing this most brakes will pass, if you are comfortable doing this at 100 mph fully stock brakes might scare you. I had a Mustang GT that I did a full performance stop from the cars top speed (somewhere north of 140 mph) The stock brakes failed after 1 stop, smoke was rolling and the rotors cracked. Needless to say that car got an upgrade because I drove that car hard. If I drove the GT "normally" I would rate them as marginal (140 mph car 50 mph brakes). Monte brakes are good for some spirited driving with proper pads/shoes, good lines/hoses/hydraulics, and the proper fresh fluid. I am changing my SS from straight line to touring car so a brake upgrade is in progress.
rotin