Just thinking. Vehicles spec'd for Xw30 are a result of bearing tolerances, no? Newer vehicles can use Xw20 due to tighter internal tolerances
Race and higher performance vehicles use a higher flow oil pump on account of larger bearing tolerances.
So, would it not then serve to reason that one could take a stock vehicle and use a high flow oil pump, then step down in viscosity to reap the benefits associated with it?
Aside from the conceptual, has anyone actually tried it?
Race and higher performance vehicles use a higher flow oil pump on account of larger bearing tolerances.
So, would it not then serve to reason that one could take a stock vehicle and use a high flow oil pump, then step down in viscosity to reap the benefits associated with it?
Aside from the conceptual, has anyone actually tried it?