Comments by "rondhole" (@rondhole) on "Are They All The Same Motor Oil? Let's Settle This! Four Levels of Pennzoil Motor Oil Compared" video.

  1. Very interesting results. Pennzoil or Shell oil is indeed realy good. Truly full synthetic from natural gas and often beat more expensive oil like mobil1 or castrol
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  2.  @ProjectFarm  I think Platinum has higher actual viscosity than others. Platinum has a better base oil and needs fewer additives than the full synthetic or semisynthetic that perform as well as full synthetic.
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