Reducing Emissions

[denward]

Hi All

I have an NCT upcoming and am wondering what would be best to try and reduce the emissions of the car?

i struggled previously with another car.

Thanks
Denis

 

[Kipper]

Borrow a UKDM DC2 Cat & Midpipe could be a shout. Usual good blast and making sure she is up to temperature obviously.

Condition of o2 sensor is important too. All about getting it lean on idle, wonder if a EK4 VTi ECU would help with that. I’ve heard people getting their maps tweaked for emissions too, idle speed & air fuel.