In GT6 what is going on with the tires. The tires the tires the tires.
I see this as a 2 part topic even though the 2 parts are intertwined. Tread Wear & Tire Temps
Wear is how long the tread last its as simple as that but the temp is constantly changing and as the temp changes the available grip changes and the wear rate changes. Red tires wear off tread faster than cold tires and so in reducing tire temp we extend the use of the tread of the tires.
I look at a Front Engine Front Wheel Drive car and I see heavy tread loss on the front but minimal on the rear.
Does that mean the rear has more grip because its loosing tread slower OR does that mean I'm using more of the fronts grip.....
Ahhh this is where it is interesting
Im using more of my front tires grip.
Weight uses grip, more weight on the front uses more tire grip
Steering uses grip (less than accelerating)
Accelerating uses grip (more than steering)
The back end is light, not steering the car,and not accelerating the car, its USING less tires grip ultimately all the tire have the same amount of grip potential as long as they are all the same compound.
A rear wheel drive car
Often much closer to 50/50 so equal weight equal weight grip usage, but the rear wheels accelerating use more grip than the front on steering.
The results in both cases is a car with a higher tread number on one side. In my experience the greater the difference between the 2 the more difficult, and slow the car is, and this forces us to PIT early when a car with balanced tread were front to rear handles more consistently as the tread wears down and can still use tires with much lower tread numbers.
For example a car with even wear can go down to 3/3 f/r and still be driveable and not terribly off the pace, where a car with 9/5 will be difficult to drive, slower and need to pit way before the car with even wear.
Its 2 part, we try to use the drive wheels the MOST EFFICIENTLY reducing temps and wear
In most cases this will require using more of the rear tires tread on a front wheel drive car and more on the front of a rear wheel drive. On top of maximizing the use of the drive wheels.
Crazy Right
I noticed that reducing tire wear with better wheel angles results in better use of the tread, I'm using more grip, and using more grip also wears down the tread BUT while making USE of the G

instead of wasting it.
Front Wheel Drive are a bit special because the rear wheels don't steer or accelerate the car, so balancing the wear on a FF is never going to get the rear wear to balance out and inmost cases RWD will still run through the rear a bit faster BUT we can get the wear down to as close as possible.
As our tires wear down the balanced wear front to rear lets us stay out longer, stay faster while out there and the handling will be as consistent as possible. When choosing a tire for the event I ike to choose the tire that wears out as evenly as possible and so that the tread wears out at around the same time Im getting low on gas, this gives me the best performance possible.
So we are trying to even out the tire wear, meaning use the same amount of grip front and rear, balanced grip, wear the tires out equally. Keeping angle correct keeps temps down, this extends balanced life, and keeps performance consistent, this is especially important when the tread starts wearing down, makes the car drive more consistent over the life of the tires.
This is true in real ife and in Gran Turismo. You don't hear tuners in real life jabbering about adding X amount of camber to get X off a time, they adjust it to have balanced grip, use the tires equally and as efficiently as possible.
If you want an example
In order for this to be seen by others, take the time to run an Aventador at full PP on Sports Medium tires in a tire wear race event, and examine how your tires have worn out.
In order for my car to show anything at all, I believe people need to see what the car is like without my balanced tire tune. Then they can actually see the difference it makes. Remember this is a tire wear tune and events with tire wear are needed and the longer the event the more advantageous the set up will be. Offline drivers can run the Ascari Race Resort Event. Note how the tires wear out, and what the lap you need to pit on, when your loosing more time staying out then you would making a pit stop, my Aventador can stay out competitively until the gas runs out.
My best example is my Maxed PP Aventador running on Sports Medium Tires with perfect wear