Search results

  1. T

    '06 300C SRT8, Mobil1 0W40 vs 5W40, extended OCI?

    So far I haven't found a solid answer in all of my searching, so I figured I'd quit lurking and post. My wife's car is a new-to-her '06 300C SRT8 with ~33K miles on it. The previous owner says the oil was last changed around 29K, so there's a couple more K left before the next oil change. The...
  2. T

    Amsoil motorcycle 10W40 vs. four-stroke 0W40?

    I've been thinking about switching from a 15W50 to an oil that will flow better in the cold in my Buell 1125R (and probably in my Daytona 675 and CBR600F2 as well). The big concern with 40-weight oils in bikes is their shear stability and I want to make sure whatever I use will hold up. The...
Back
Top Bottom