View Single Post
      08-28-2011, 05:45 AM   #10
markjord
Second Lieutenant
markjord's Avatar
United Kingdom
2
Rep
285
Posts

Drives: M3 E92 2007 Jerez Black
Join Date: Aug 2009
Location: Wellingborough

iTrader: (0)

Well the Eisenmann Race puts out its best noises below 5000 rpm. I just wonder if that encourages us to change up at lower engine speeds. So we're actually driving our M3s slower than before. Having said that I've not noticed better gas mileage with mine. I average about 21 to the UK gallon. Always have.