We at Auto-Rx are not resting on our laurels. Auto-Rx is constantly trying to improve its performance. In doing so, we have taken into account the ever changing advances in motor oils and their new classifications. Motor oils have made tremendous changes over the last few years and in order to maximize the performance of Auto-Rx, we have made slight adjustments in our formulation taking into consideration the changes in the overall improvement of today's engine oils. We are confident today's product will work better with today's oils.
