[asphaltgambler]

One item that reduces liquid oil in the intake tract / combustion chamber is an aftermarket oil liquid / vapor separator. It is installed in series with your vacuum side PCV. All modern engines have very low friction - tension piston rings, especially the oil rings which create the most drag.

The benefit is low rotational friction loss - improved power / mileage and performance. Down side is when you run them hard they will push liquid oil into the PCV system. Look into that for your specific application.

Also cheap / non branded / gasoline has less additives to prevent this. My experience - use a top tier brand like Shell gasoline. Take that part out of the equation.