All of the abovementioned difficulties, especially excessive oil use, could lead to turbo failure within the Mazda RX-seven FD. The turbochargers have to have a relentless provide of oil to keep them lubricated and cooled, and when you will discover oil difficulties, the internals will overheat resulting from extra friction. https://jdmmazdarx-7fd13b-rewengi09626.humor-blog.com/32776391/jdm-mazda-rx-7-fd-13b-rew-engine-for-sale-no-further-a-mystery