Apex seal fragments could also trigger extreme oil usage considering the fact that they damage the rotor housing, enabling oil to creep through the apexes and into your combustion chamber. The 1st engine sent was not good, I'd them swap it and the next one particular is best-notch with way https://arthurcwoet.tblogz.com/the-basic-principles-of-jdm-mazda-rx-7-fd-13b-rew-engine-for-sale-51194147