So for example if somebody equipped a Silvertop oil pump on a Blacktop engine then the Blacktop’s timing belt pulley would need to get rotated fifty percent a tooth more relative for the protrusion on the Silvertop oil pump. Pictured under is the Blacktop pulley put on the highest on https://blacktop4ageforsale16936.pages10.com/indicators-on-4age-20v-turbo-engine-for-sale-you-should-know-66871866