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Old 01-29-2013, 07:01 PM
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Originally Posted by LJM97Z View Post
Thanks, I had the driveshaft checked, it was out, so they balanced it, I also re-adjusted the pinion angle for -2, the trans mount is good also, none of this changed the way the car reacts from before, I also installed non-adjustable upper arms from UMI, I then installed lower "adjustables" to currect the pinion agle & side too side tracking, still does the same thing, It really feels like a slightly bent driveshaft to me, but they showed me it on the machine as it was spinning with the dial indicator, The rear joint should be fine as it is new, its a combination joint, its sitting in the saddle good & snug from the looks of it.

I do know that the 9" sites off to one side on the pinion then the factory rear, could this cause a problem at a side angle? It still looks like the driveshaft is going fairly straight back in the tunnel.
Was the shaft straight all the way down the shaft? Did they Balance the shaft on a machine?
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