Well if you mount each wheel on a front axle so it can freely spin, eventually it should settle with the heaviest point on the bottom. Then you should be able to place stick-on lead weights to the top of the wheel to balance it.
You probably won't need a whole weight either, even if they're way out of whack a half of a weight should be able to make a huge difference.
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On The EDGE Racing, est. 2001 - Home of the 524, the Silverado Slammer E-MAX6X6, and the Sand Dollar prerunner
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