- 17,165
- United Kingdom
Disagree.. If your car is slow and doesn't accelerate from corner to corner fast enough, there will never be enough heat buildup to justify the purchase of a brake kit.
Well, not sure about circuit use, but my big old heavy barge of an underpowered 520i suffered massive brake fade after 10-15 mins of spirited driving (I'm thinking specifically of the back road to Silverstone from my house), And the brakes on my 635CSi were the only thing I upgraded, even just going for fast road pads seriously reduced the amount of time between my foot applying pressure, the when the car starting decelerating the fastest.
But it is true to say that if you are regularly locking the wheels with standard brakes, then an upgrade to the brakes isn't the first thing on the list to do, I'd getting wider wheels and increase mechanical grip, allowing you to corner slightly faster (and brake less)... and it will help convert braking energy into deceleration, rather than tyre smoke.
.. of course thats just based on my experience of 20-30 year Bimmers... no idea what GT5 will do... I had to drive with ABS on 1 all the time on Prologue.