Houston-based supplier Mystik informs that its lubricants will now be available in a wider range of 4-cycle FC-W marine engine oil viscosity grades, including full synthetics 10W-30 and 10W-40 as well as the new synthetic blends 25W-40 and 25W-50. Formulated to meet the demanding requirements of 4-cycle marine engines, Mystic say that the new products deliver unmatched performance, protection and cleanliness for engines requiring FC-W engine oils. In addition to providing superior wear…