UK Ford Focus TDCI, is there any benefit in installing a air induction kit on my diesel engine?
More air in and out is a good start… But depends how far you want to go… K&N induction kit with a cold feed (cold air is denser and means you can get more into the engine, because its colder it will expand quicker and will mean a bigger bang which = more power, basically raising the pressures a bit)… Expect to see around 5BHP increase and improved response/sound/accelleration A full exhaust system including manifold, means smoother route for exhaust gases and they will escape quicker due to the larger diameter pipe…Expect to see 10BHP increase with improved response/sound/accelleration. A re-map or a superchip etc… http://www.dragonperformanceuk.com/store… http://www.mybluefin.co.uk/bluefin_apps.… 20-35BHP increase is possible with a re-map/superchip alone. Better everything including fuel economy… Good quality dies