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  1. 2 stroke oil and millerd ecomax..much improved mpg

    Alfa 147, 156 & GT
    I have been trying both 2 stroke oil (mineral ashless) and millers ecomax... both improved diesel clatter and both reduced smoke output,the car also seemed a bit more willing to open up with the 2 stroke, with the millers a definite performance gain, small but enough to notice. both also...