![09D FLASHlink Cylinder Deactivation [Fiesta ST Mk8/8.5] Brakes • Ford-Approved Lubrication – Specifically](https://cdn.shopify.com/s/files/1/0759/1064/3979/files/flashlink_mk8_fiestast_cylinder_deactivation.png?v=1738333255)
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• Ford-Approved Lubrication – Specifically developed to meet Ford WSS-M2C948-B standards
Designed to reduce friction and improve power transfer
Why Upgrade to the 09D Intercooler
Fine-tune your Mk4/Mk4
09D FLASHlink Cylinder Deactivation [Fiesta ST Mk8/8.5] Brakes • Ford-Approved Lubrication – SpecificallyProduct Overview The three cylinder Dragon engine fitted to the Mk8 8. 5 Fiesta ST utilises a VDE (Variable Displacement Engine) setup which deactivates one of the three cylinders seamlessly when on light throttle, or coast down, in order to help with fuel efficiency and reducing Co2 output. However, most of us petrolheads have heard the slightly odd misfiring sound this activation causes, which can be a annoying and when an aftermarket exhaust is