Mod Description
Adapted from a picture by Gerald Drane to make it relevant to the Smart.Mod Details
PremiumNo Difficulty![](https://www.evilution.co.uk/wp-content/themes/evilution/images/evilution/menu-normal-off.png)
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![450 Fortwo 450 Fortwo](https://www.evilution.co.uk/wp-content/themes/evilution/images/evilution/model5.png)
![452 Roadster 452 Roadster](https://www.evilution.co.uk/wp-content/themes/evilution/images/evilution/model7.png)
![](/wp-content/uploads/info/turbo.jpg)
MAS – Mass Air Sensor – Measures the density of the air.
BCS – Boost Control Solenoid – Controls the bypass wastegate.
MAP – Mass/Manifold Absolute Pressure – Measures the air pressure.
ECU – Electronic Control Unit – Controls boost, fuelling and air intake.
EGR Valve – Exhaust Gas Recirculating valve –
Feeds hot exhaust air into the engine on start to quickly warm the engine.