I have a 2012 640 coupe m sport celtic tuneing did my re map also have had egr del and partical del its on 245 30 20 on front and 285 30 20 on rear its pushing out 420 bhp and 825 nmt a also and its faster than the new m4 up to 150 mph also on motorway if i keep it at 65 /70 in top gear it will do 45 / 50 to the gallon
l filter del