Holy Camber
#1
Holy Camber
Front Camber is around around -2.4deg
Rear Camber is around -2.2 (couldn't get it lower) EDIT: By lower i mean closer to -1.5
and .06 toe all around.
Is that about right far as wear goes after only 7000 miles? is it worth having the tires demounted and flipped to the other sides?
Rear Camber is around -2.2 (couldn't get it lower) EDIT: By lower i mean closer to -1.5
and .06 toe all around.
Is that about right far as wear goes after only 7000 miles? is it worth having the tires demounted and flipped to the other sides?
#3
would you say i have too much toe then? Or just should accept the exaggerated wear, for what I feel like is excellent turn ins and exits right where they should be, but then again what do I know, I'm a hack ![Wink](https://www.rx8club.com/images/smilies/wink.gif)
worth flipping to preserve tire life for least another 7k?
![Wink](https://www.rx8club.com/images/smilies/wink.gif)
worth flipping to preserve tire life for least another 7k?
#6
So...you have about 1/8" toe out front and rear? Hmmmm...coupled with the camber values you've given, that's definitely enough to cause inside tire wear. What I don't get, though, is why you're running toe out in the rear...if it's to get the car to rotate or minimize push, I'd look to play with other variables, before resorting to rear toe out. In front, 1/8" toe out is not too extreme, but will have a big impact on tire wear. While some like the turn in characteristics of a toe out front on the RX8, it certainly isn't necessary to get the car to turn...
Regardless, I'd say flip the tires on the rims...although, based on the pic, it may be a little late in their life. I don't think you should expect to get anywhere near the mileage out of them, from this point forward, as you have on them currently...i.e. I don't see another 7000 miles in their future, particularly with the current alignment.
Regardless, I'd say flip the tires on the rims...although, based on the pic, it may be a little late in their life. I don't think you should expect to get anywhere near the mileage out of them, from this point forward, as you have on them currently...i.e. I don't see another 7000 miles in their future, particularly with the current alignment.
#8
Row faster, I hear banjos
iTrader: (5)
Join Date: Jul 2003
Location: Charlottesville, VA
Posts: 2,217
Likes: 0
Received 0 Likes
on
0 Posts
Polak, toe out makes the front end turn in quicker, but makes the back end swing out easier (i.e. oversteer). Do you primarily track or autocross your car?
I'd take front toe out down to a 1/16", and set the rear toe at zero to keep the back end planted. Leave alignment as is and definitely flip the tires on the wheels.
I'd take front toe out down to a 1/16", and set the rear toe at zero to keep the back end planted. Leave alignment as is and definitely flip the tires on the wheels.
#9
Registered
+1 for chiketkd's advice.
Also, Neova's generally won't last 10K on a car that is driven hard. If you were a granny driving back and forth from Church you might have got 15K out of them if you were lucky. It appears you drive like a bat out of hell though. If you flip them you might get another 2-3K out of them just be careful in the rain. Any tire with that little tread depth will be sketchy in the wet, but you probably already figured that out.
Also, Neova's generally won't last 10K on a car that is driven hard. If you were a granny driving back and forth from Church you might have got 15K out of them if you were lucky. It appears you drive like a bat out of hell though. If you flip them you might get another 2-3K out of them just be careful in the rain. Any tire with that little tread depth will be sketchy in the wet, but you probably already figured that out.
#10
Polak, toe out makes the front end turn in quicker, but makes the back end swing out easier (i.e. oversteer). Do you primarily track or autocross your car?
I'd take front toe out down to a 1/16", and set the rear toe at zero to keep the back end planted. Leave alignment as is and definitely flip the tires on the wheels.
I'd take front toe out down to a 1/16", and set the rear toe at zero to keep the back end planted. Leave alignment as is and definitely flip the tires on the wheels.
#13
I wish I had a printout of my alignment settings it was so long ago that I'm having trouble remembering if i did toe-out on the rear; seams like I might have done toe-in now that I think about it.
mwood what were you on about toe-out "minimizing push"?
I'll call the alignment place little later today, see if they don't have a record.
mwood what were you on about toe-out "minimizing push"?
I'll call the alignment place little later today, see if they don't have a record.
#15
Well no that's obvious, I was seeing if he was going for another interpretation, i.e. minimize rear end push on corner exit.
I had a about 700lbs of stuff in the car for 1290 miles a few weeks back, more weight causes more camber right?
Could I have scrubbed them on this little road trip? I don't remember them looking this bad a month or two before I drove those 1290 miles.
I had a about 700lbs of stuff in the car for 1290 miles a few weeks back, more weight causes more camber right?
Could I have scrubbed them on this little road trip? I don't remember them looking this bad a month or two before I drove those 1290 miles.
#17
Sparky!
iTrader: (3)
Join Date: Sep 2004
Location: East Jesus (Murphy, TX)
Posts: 547
Likes: 0
Received 0 Likes
on
0 Posts
Camber by itself will not kill tires that quickly. When you combine toe with camber, you start killing tires very quickly.
I run over two degrees of camber in the front (and -1.8 in the rear) of my daily driven RX-8, which doubles as my track car. My street tires are used only on the street, and they're wearing very evenly with over 10,000 miles to date. I run zero toe front and rear.
One twelve hundred mile trip won't do it, either. I log a couple thousand miles a year back and forth to events with hundreds of pounds of gear, tools, wheels, and tires in the car, and my street tires wear just fine.
I run over two degrees of camber in the front (and -1.8 in the rear) of my daily driven RX-8, which doubles as my track car. My street tires are used only on the street, and they're wearing very evenly with over 10,000 miles to date. I run zero toe front and rear.
One twelve hundred mile trip won't do it, either. I log a couple thousand miles a year back and forth to events with hundreds of pounds of gear, tools, wheels, and tires in the car, and my street tires wear just fine.
Last edited by altiain; 06-20-2008 at 01:56 PM.
#18
Well I demounted and mounted the tires today, and I put the worse off pair on the rear and the better pair on the front we'll see how the insides of the tires wear over the next few thousand miles.
To the rain warning, I was wondering why on that 1290 mile road tripe when I hit rain in Virginia why it felt like I was hydroplaning like crazy, guess I have my answer.
To the rain warning, I was wondering why on that 1290 mile road tripe when I hit rain in Virginia why it felt like I was hydroplaning like crazy, guess I have my answer.
#24
Well the rear doesn't go any closer to 0 at a 26'' ride height. I keep it in check for when I can auto-x my schedule has prevented me from taking part in alot of recent events.
I know the rears are set at 26'' I will check the fronts later today dan.
I know the rears are set at 26'' I will check the fronts later today dan.