AirCooledRules
02-21-2009, 08:13 PM
basically theres a set of wheels available forsale right now that i want pretty bad but they are a staggered fitment and ive been told that running a staggered wheel will cause problems with the AWD.
True or Not. Thanks.
gmbchef
02-21-2009, 08:34 PM
but different diameters or tread patterns will make your life hell.
abatis
02-22-2009, 04:23 PM
The early Porsche C4s (1989..) are proof that different width tires work with a similar 4-wheel system. I remember having the winter and summer tires switched out at a shop and the fat ones were on front when I showed to pick my C4 up. Last time to that shop after I had them corrected.
groupbq
02-22-2009, 04:53 PM
I ran 225/50x15 front and 205/55x15 rear on 8" rims for a while. Even though the tires were the same brand and had the exact same outside diameter, they caused a mild torque steer condition. Switching back to the same size all around cured the problem. My car has a Torsen center diff, which may have amplified the situation.
AirCooledRules
02-22-2009, 11:29 PM
yeah i know its ok to run staggered offsets, i was more asking if its ok to run different widths of actual wheels.
I see the answer is definetly not.
Thanks guys.
and FWIW, if you plan on running wider in the back you'll only hurt more what's already bad on these cars -- understeer.
shortyq
02-24-2009, 08:39 AM
Agree with 520 that narrow wheels/tires in front is the wrong way to go. I remember long ago, Graydon Stuckey used nissan app wheels and did the wider up front/narrow back, worked great!
That said, with locked center diff and 3.89 front and 4.11 rear, the car won't move until you unlock the diff = Effective 6% tire circumference change.
The best rule of thumb is to use other tuning methods to change dynamic handling with either a locker or a torsen.
HTH and my .02
Scott aka "torsen boy" J
squidix9
02-25-2009, 01:46 PM
I ran this once while doing some work on a RWD car and it just didn't feel like it should have. When cornering the amount of roll front-rear wasn't the same and when approaching the traction limits I could really feel the difference.
I also don't like mixing different brands of the same diameter either. I just had a Dodge Caravan in the shop and it just didn't corner or handle well on bad surfaces. I was changing the tires anyways and when I was dismounting them I found that front-rear the sidewall stiffness was very different. After mounting a full set of matching snows the handling was completely different.
The suspension was designed for equal stagger/width and without other consideration I'd say unless you have a very good reason to do it, think twice.