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Wales
by Joske Vermeule, September 1
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Forums39
Topics49,896
Posts837,967
Members9,635
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Most Online1,063
Jun 14th, 2026
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Joined: Aug 2013
Posts: 15,794 Likes: 15
Formerly known as Aldermog Member of the Inner Circle
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Formerly known as Aldermog Member of the Inner Circle
Joined: Aug 2013
Posts: 15,794 Likes: 15 |
Don't forget that direct injection petrol engines also produce NOx and sub PM10 particles at higher levels than throttle body injection. So it is probable that we will see particle filters on petrol engines before too long.
Peter,
66, 2016 Porsche Boxster S
No longer driving Tarka, the 2014 Plus 8...
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