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Old 03-04-2018, 09:53 AM
  #259  
fast-ho-cars
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outdoors asphalt, we run BSR spec front, xxpink or pinks rear tires out of the package and run cars at 4.5-5mm. as tires wear over (3-4 at track i run on) several races i have gone as low as 3.7mm.
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