There are angular alignment reference points with the timing belt method in the form of a little protrusion about the oil pump plus the matching notch cut out of the timing belt travel pulley’s rear flange. For no explicable rationale the timing marks / notch to the Blacktop engines are https://4age-20v23517.collectblogs.com/77369407/new-step-by-step-map-for-4age-for-sale