Recent content by Sworkhard

I have an 03 accord with > 250000km, but my experience is that SynPower and Mobil 1 (both 5w30) work best in my car. The car run quieter and smoother and uses less oil when both of those oils. PP, and a number of other synthetic brands were noisier in my car.

Although most modern cars have no appreciable fuel economy difference with high flow filter/intake, eg, my 03 accord, my old 04 cavalier 3spd auto had a 10% increase in fuel economy between 85 and 115 km/h (95% highway) ~33mpg to ~37mpg The combination of the warmer air (more efficient...