Newer vs Older Engines

Discussion in '2-Stroke Engines' started by ezrider, Jul 29, 2016.

  1. ezrider

    ezrider Member

    Just curious to know if newer straight out of the box engines sound differently then one thats already broken with a couple hundred miles on it.

  2. jaguar

    jaguar Well-Known Member

    only difference is less gear noise from the primary gear on the worn in one
  3. ezrider

    ezrider Member

    So I'm thinking the engine is getting more oil the longer it ages. Probably best to keep the gas oil ratio to 16:1 at first.