Castrol Super Car 10w60

Discussion in 'Oil and Lube Systems' started by Maniacmechanic1, Jan 3, 2019.

  1. Maniacmechanic1

    Maniacmechanic1 solid fixture here in the forum

  2. Maniacmechanic1

    Maniacmechanic1 solid fixture here in the forum

    10w30 is my 1st pick for oil on the street use.

    May not be adequate for all.
    Investigating speciality Race oils by Castrol GTX and Royal Purple.
     

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