Carbon deposits and sludge can build up over time, leading to losses in horsepower, performance and longevity. But AMSOIL P.i. and Upper Cylinder Lubricant can thwart those issues with a fierce one-two punch against deposits and sludge. P.i. gives engines an aggressive deep cleaning. Upper Cylinder Lubricant keeps engines clean while lubricating vital components in the top end. Together, AMSOIL P.i. and Upper Cylinder Lubricant provide a comprehensive system to help keep your customers’ engines running in peak form.
See the November AMSOIL Magazine for more information.