So for instance if a person equipped a Silvertop oil pump on the Blacktop engine then the Blacktop’s timing belt pulley would need to become rotated half a tooth additional relative into the protrusion to the Silvertop oil pump. Pictured under is the Blacktop pulley put on the top on https://toyota-4age91111.buyoutblog.com/31391509/4age-20v-blacktop-fundamentals-explained