Not sure that I agree with the whole "wearing in" theory. You do the same thing when you rotate tires. I rotate both Fronts to Back and then Swap back right to Front Left and Back left to front right. When you switch sides of vehicle the tire is on, you start rotating it in the opposite direction.
So... My input to your problem is this. Did they balance the tires with standard clip-on wheel weights, or with sticky ones on the inside of rim. You will get a much better balance if they use standard wheel weights on both the inside and outside lips of the rim. A lot of shops try to just use inner weights, or use only stickies these days. They use less weight to get it to balance, but they are not as well-balanced. I had a similar problem with my 32x11.50x15 BFG AT's when I was running them. Took it to a good "old fashioned" tire shop and they re-balanced them with weights on inner lip and outer lip and all the vibration went away.
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2007 Light Khaki 4x2 Sport
- Debadged - LTT CAI with Amsoil Filter - JVC HD Radio - Infinity BassLink
- Iggee Seat Covers - Black Moabs - 265/75-16 Cooper Discoverer ATP - 4.10's
- DIY Franky sitting at 23.75" - Al's 4.5 UCAs - Trimmed F&R Bumpers
- Removed Rear Sway Bar - Removed Rear Vibration Damper
- 75k miles so far...
