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  1. M

    Oil Additives?

    I'm sure there are millions of differing opinions on this, but does anyone have any hard facts on oil additives like Slick 50? There are so many things on the market like Z-Max and Dura Lube. Does anyone know if these really work?
  2. M

    Mpg

    Had my Titanium M3 5 door manual for about 6 weeks so far. 1st tank = 27.1 MPG 2nd tank = 27.3 MPG 3rd tank = 27.4 MPG 4th tank = 27.6 MPG 5th tank = 31.0 MPG Mixed city/highway driving. Still trying to keep it under 4000 rpm's for break-in. It just started getting warm here in Ohio (for the...
  3. M

    Change your own oil?

    I just did my first oil change at 420 miles. Some thoughts... The filter was WAY too hard to get off. The oil was MUCH dirtier than I expected. Anyone else run into these problems? The filter would be much easier to access if you could take off the plastic panel under the engine. But, that...
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