M90 fuel economy?
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M90 fuel economy?
For all of you who have a M90 engine in their 6er, what do you get on mpg?
Rainer
03 330Xi (DD)
85 635CSi (RIP 3 May 19)
80 633CSi (Red Euro, Project)
"If you think a good European mechanic is expensive, try a bad one!"
03 330Xi (DD)
85 635CSi (RIP 3 May 19)
80 633CSi (Red Euro, Project)
"If you think a good European mechanic is expensive, try a bad one!"
Re: M90 fuel economy?
Hi Rainer, I get about 20mpg average. A bit higher on the highway, but lower in the city.
Here are my logs over 20k miles: https://www.fuelly.com/index.php/car/bm ... 0254/43492
I have closer ratio gears than you so you should see a bit better than me if you are running optimally. I fond lower mileage with the wrong ignition timing too.
Here are my logs over 20k miles: https://www.fuelly.com/index.php/car/bm ... 0254/43492
I have closer ratio gears than you so you should see a bit better than me if you are running optimally. I fond lower mileage with the wrong ignition timing too.
http://www.Drive4Corners.com
'79 635CSi Revival
'80 635CSi
'83 633CSi Callaway Turbo continued as 1988 535is Turbo
SOLD: '81 635CSi/A
'79 635CSi Revival
'80 635CSi
'83 633CSi Callaway Turbo continued as 1988 535is Turbo
SOLD: '81 635CSi/A