Information Interesting article I found which may please diesel engine fans.

[Gritty]

'Diesel-saving' technology could make it to market in two years | Autocar

NOx emissions from diesel engines could be all but eliminated, thanks to tech developed at Loughborough University

www.autocar.co.uk

 

[Menno]

Very good....... But what about an old A2 on the Devil's liquids: Can it be retrofitted to old (ish) diesel cars?

(Whoops, sorry: saw you raised the question yourself already in another thread)