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Author Topic: adjusting rollout  (Read 2737 times)

Offline wideopen231

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adjusting rollout
« on: November 24, 2018, 08:16:57 AM »
Best way to equalize rollout on slicks. I have new set of slicks that  where pretty much dead equal.Been on car for year,on warmup stand. Checked them today and almost 1" difference with both at 7 psi(expected area of race pressure) and almost 1" difference. I know zero difference almost impossible,but closer the better.  Best way to equalize?
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Offline wideopen231

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  • Your Best Time: 1/8 3.70@ 198 1/4 5.78@245
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  • Your Vehicle: 225 CMC FED
  • General Location: NORTH CAROLINA
Re: adjusting rollout
« Reply #1 on: November 24, 2018, 11:36:00 AM »
 tried shrinking larger tire. dropped pressure to 2 psi,set blow heater about 12 feet away,rotated tire every cpl minutes until even temp about 120,let cool and aired up to 7 psi. Dang almost dead on about 1/4" difference.Now how long will it stay?
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