S197 Handling Section For everything suspension related, inlcuding brakes, tires, and wheels.

Help with tire choices

Thread Tools
 
Search this Thread
 
Old Oct 23, 2012 | 11:35 AM
  #1  
kevilay's Avatar
kevilay
Thread Starter
2nd Gear Member
 
Joined: Jun 2011
Posts: 394
From: Windsor, Ontario Canada
Default Help with tire choices

Hey guys, Im having a hard time trying to decide what I should get for a set of tires. My stock ones are pretty close to worn out and I just found out one has a nail in it...

Next year I plan to hit the track a few times through the year so I need something with performance. Road track, not drag track. But I also use my mustang as a daily driver about 7 months out of the year. It never sees winter, but does see rain. However I could probably avoid rain if necessary. As far as upgrades its completely stock, but Im hoping for a tuner/cia and a suspension upgrade for early next year

Im a total newb to tires and would love some feedback from fellow mustang owners.

Thanks
Kevin
Old Oct 24, 2012 | 12:51 PM
  #2  
Andy13186's Avatar
Andy13186
4th Gear Member
 
Joined: Apr 2008
Posts: 1,792
Default

what size and width rims?
Old Oct 25, 2012 | 08:31 AM
  #3  
kevilay's Avatar
kevilay
Thread Starter
2nd Gear Member
 
Joined: Jun 2011
Posts: 394
From: Windsor, Ontario Canada
Default

Originally Posted by Andy13186
what size and width rims?
Im not exactly sure offhand. I believe their the stock gt premium wheels.
Old Oct 25, 2012 | 10:08 AM
  #4  
Norm Peterson's Avatar
Norm Peterson
6th Gear Member
 
Joined: Feb 2007
Posts: 7,635
From: state of confusion
Default

17" or 18"?

The 17's are 17x8.

The 18's are 18x8.5.

You could move up to either 255/50-17 or 255/45-18 without upgrading the wheels, although for road course work on street tires you really want rims that are relatively wide for the tire size that you choose instead of being down at the minimum recommended width for the tire.

For the track time you'll want a summer performance tire for the better cornering response. Don't get too carried away with treadwear numbers or treadlife guarantees - they don't mean too much with track time thrown into the mix.


Norm
Old Oct 26, 2012 | 08:39 AM
  #5  
kevilay's Avatar
kevilay
Thread Starter
2nd Gear Member
 
Joined: Jun 2011
Posts: 394
From: Windsor, Ontario Canada
Default

Originally Posted by Norm Peterson
17" or 18"?

The 17's are 17x8.

The 18's are 18x8.5.

You could move up to either 255/50-17 or 255/45-18 without upgrading the wheels, although for road course work on street tires you really want rims that are relatively wide for the tire size that you choose instead of being down at the minimum recommended width for the tire.

For the track time you'll want a summer performance tire for the better cornering response. Don't get too carried away with treadwear numbers or treadlife guarantees - they don't mean too much with track time thrown into the mix.


Norm
Mine are 18's. So I can go upto 255/45 with my 18". what brand should I go with? I see alot of people going with nitto, I'd have to go to the states to get them but I probably will anyways because of the huge price difference.

Also would I have any troubles with the wider tires on the front?

Kevin

Last edited by kevilay; Oct 26, 2012 at 09:34 AM.
Old Oct 26, 2012 | 09:57 AM
  #6  
Norm Peterson's Avatar
Norm Peterson
6th Gear Member
 
Joined: Feb 2007
Posts: 7,635
From: state of confusion
Default

Within the Nitto lineup, the best choice for a dual-purpose street/road course car is the NT05 (not the NT05R, which is a drag radial).

I'm running the original Goodyear Asymmetrics in 255/45-18 on GT500 wheels, but I might switch to the NT05's in 275/40-18 next time around. I've never noticed any problems, and 255/45-18 was the OE front tire size on the 2008 GT500's (on 9.5" wide rims).


Norm
Old Oct 26, 2012 | 12:33 PM
  #7  
kevilay's Avatar
kevilay
Thread Starter
2nd Gear Member
 
Joined: Jun 2011
Posts: 394
From: Windsor, Ontario Canada
Default

when I go to the nitto website and type in 18'' wheel ford mustang I get choices of invo, motivo, and nt555. Do they make the nt05 for my rim?
Old Oct 26, 2012 | 12:44 PM
  #8  
tigercrazy718's Avatar
tigercrazy718
4th Gear Member
 
Joined: Mar 2009
Posts: 1,731
From: Houston, Texas
Default

i have the nt555's and i like them, but i know they could probably be better
Old Oct 26, 2012 | 02:50 PM
  #9  
kevilay's Avatar
kevilay
Thread Starter
2nd Gear Member
 
Joined: Jun 2011
Posts: 394
From: Windsor, Ontario Canada
Default

with a treadwear of 200 how fast will day to day driving wear them? Ill probably only see the track once or twice a year.
Old Oct 26, 2012 | 03:19 PM
  #10  
Norm Peterson's Avatar
Norm Peterson
6th Gear Member
 
Joined: Feb 2007
Posts: 7,635
From: state of confusion
Default

Looks like the only 18" size that's really suitable for the car is 275/40-18, which needs a wider rim than 8.5".


As long as you have an alignment that suits your driving and keep your pressures good, you ought to get 10,000 miles per 100 treadwear in up to moderately hard street driving. Autocrossing and track days will shorten that some, but it's kind of hard to say by how much.


Norm



All times are GMT -5. The time now is 09:06 AM.