I got the idea to start this thread after reading this interesting post:
Originally Posted By: fdcg27
I can't say that I've ever really noticed this.
What I have noticed is how much smoother and quieter any engine seems going up one grade.
Has anyone else noticed a smoother and quieter engine after going up one viscosity grade?
Originally Posted By: fdcg27
I can't say that I've ever really noticed this.
What I have noticed is how much smoother and quieter any engine seems going up one grade.
Has anyone else noticed a smoother and quieter engine after going up one viscosity grade?