It's Official: 2011 Ford Mustang GT has 5.0-liter V8
I'm not sure a monumental increase in width would benefit the car that much. There might be some gains in the lateral department but forward bite isn't going to be all that much better with overall wheel diameter capped at around 27 inches give or take.
and why not?? this car puts down about as much power as a cammed LS1's. How many of those guys do you see running tires as minuscule as the Mustangs 255s?????
You can't just take hp numbers and equate them to tire sizes. You have to take into account vehicle weight, weight distribution, type of tire, tread pattern, stability/traction control systems, suspension type and suspension tuning.
In a turn, the wider tire will increase lateral performance since the bias has changed (the contact patch is wider in width but shorter in length) and I suspect the wider tire allows much more of that same contact patch to stay in contact with the road rather than actually increasing the size of the contact patch.
Last edited by bossco; Apr 6, 2010 at 01:29 AM.
and all those are HIGHLY campareable (New Mustang) to an LS1 F-Body
Contact patch = air pressure x weight, in forward acceleration the tire isn't going to deform enough to take advatage of the added width with a low profile tire (especially with an 18 or 19 inch wheel and considering the car's 27" O.D tire). Ancedotal evidence doesn't change this.
In a turn, the wider tire will increase lateral performance since the bias has changed (the contact patch is wider in width but shorter in length) and I suspect the wider tire allows much more of that same contact patch to stay in contact with the road rather than actually increasing the size of the contact patch.
In a turn, the wider tire will increase lateral performance since the bias has changed (the contact patch is wider in width but shorter in length) and I suspect the wider tire allows much more of that same contact patch to stay in contact with the road rather than actually increasing the size of the contact patch.




