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  1. M

    Synthetic crank oil yes or no? Tohatsu 20 4s

    Was going to do the first oil change in my 20hp 4 stroke as well as the leg oil. Ill be using amsoil 75-90 syn in the leg, but I have read not to use synthetic for the crankcase. Is this true? I have used amsoil previously in my yammy 9.9 without any probs. Should I go with a thinner weight...
  2. M

    Tube ends: cone style vs rounded. Which is best?

    Thinking of getting a 14ft inflatable and will be matching it to a 20hp Tohatsu 4stroke. Can someone explain the benefit (if any) of going with a boat that has the rounded ends vs tube ends that are cone shaped. Do the rounded ends perform better than the tapered cone style or vice versa? Thx...
  3. M

    Anyone have info on Seamax inflatables?

    Have been looking at them for a little while now. although they are pvc (korean, not chinese) they have quite a few models. Here in Canada, our choices for inflatables are few and far between. I am pondering their ocean series 430t model (14ft) and wud be matching a 20hp tohatsu to it...
  4. M

    What kind of high PSI air pump for your inflatable?

    Well I'v determined that my Saturn 12ft inflatable is no where inflated enough while I am trying to run my 9.9 behind it. Apparantly this "underinflated" problem is more common than I imagined. So, I finally purchased a 15psi gauge in order to hopefully achieve the recommended PSI which is as...
  5. M

    Nissan/Tohatsu/Merc 20hp too much to troll?

    Long time reader, 1st time poster My question is this. I currently have a little 14ft crestliner 1462 utility (dry weight 150lbs and rated for a 25hp). I run a 05 yammy 9.9 4 stroke currently that has been trouble free. I am looking to upgrade to likely the Tohatsu 20hp 4 stroke that now...
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