Comments by "nanab256" (@nanab256) on "Technotoytuning lightweight pulleys vs. stock pulleys - bike carb conversion (itbs) part 4" video.

  1. 3:05 nope. Some engines (sr20de for example) have problems with cavitation on high rpm, they have to change pulley to smaller to solve this problem.
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  2. 6:30 useless calculation. 1kg wheel with 1m diameter at 1000rpm is much much more inertia than 1kg wheel with 10cm diameter at 1000rpm. Mass without another dimensions says nothing about total inertia.
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  3.  @ketchupheadd  i mean "they have to change <crankshaft> pulley"
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