IASCA Downloads

• Competitor Handbook
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• Sound Quality
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• Sound Pressure Level
  • 2023 BB Rules (7.1 MiB)
  • 2023 IdBL Rules (6.4 MiB)
• Car Show
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• Motosounds/Powersounds
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• Jeep Beats
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• Top 10 and World Record SPL Lists
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• Event Scores
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• CAP and Current Member List
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