Recent content by jamiemr3

  1. J

    Opti 4 Oil in a Kawasaki FH721 Engine

    Is amsoil widely available?
  2. J

    Opti 4 Oil in a Kawasaki FH721 Engine

    Is Royal Purple widely available? I am looking for something I can purchase anywhere and not have to go to a dealer.
  3. J

    Opti 4 Oil in a Kawasaki FH721 Engine

    Hi I have a Ferris 1500z with a Kawasaki FH721 engine on it. The motor has had regular oil changes using the Opti 4 SAE30 oil. I used this oil because it doubled the engine warranty. The motor has over 200 hours on it and I want to switch oils. I have considered Mobil 1 10W-30 but I have read...
See more
Back
Top