The many abovementioned difficulties, Primarily excessive oil consumption, may lead to turbo failure within the Mazda RX-seven FD. The turbochargers will need a continuing offer of oil to keep them lubricated and cooled, and when you will find oil problems, the internals will overheat as a result of excess friction. https://jdm-mazda-rx-7-fd-13b-rew08653.alltdesign.com/the-jdm-mazda-rx-7-fd-13b-rew-engine-for-sale-diaries-53084710