Page 2 of 2 FirstFirst 12
Results 11 to 14 of 14
  1. #11

    Join Date
    Aug 2019
    Location
    Stavanger, Norway
    Posts
    27
    Quote Originally Posted by samy-gti View Post
    I used castol 10w60. It's perfect!!
    I was wondering about that one, see that it is the same oil they use for raceready BMW M3 and M5.
    But since the Yamaha book says 10-40 ore 20-50, I went for for Castrol GTX 4T 20-50, specially since I have tune in the jet.
    Maybe I try the 10w60 next time then, hear only good things about that one

  2. #12
    JOSE LUIS SANJUAN VALERO's Avatar
    Join Date
    Jan 2020
    Location
    Zaragoza SPAIN
    Posts
    34
    +1
    1
    Hi. I am Jose Luis.
    I am a mechanic.
    My advice on the subject of oils.
    For any vehicle, land or sea.
    Always follow the recommendations of what the manufacturer of the machine or vehicle decides.
    Engineers have performed many tests, before deciding on an oil or other oil.


    A greeting from Spain.


  3. #13
    Saum700p's Avatar
    Join Date
    Sep 2017
    Location
    New Orleans
    Posts
    464
    +1
    78
    Im running amsoil marine 10-40 and happy with it in both of my skis. 215 hours on the VXR and 90 on the GP. look up a guy project farm on youtube. he's done oil comparisons. you can make your own informed decision from there.

  4. #14

    Join Date
    Jul 2014
    Location
    Canyon Lake, TX
    Posts
    573
    +1
    72
    Quote Originally Posted by Saum700p View Post
    Im running amsoil marine 10-40 and happy with it in both of my skis. 215 hours on the VXR and 90 on the GP. look up a guy project farm on youtube. he's done oil comparisons. you can make your own informed decision from there.
    Everyone should sub to project farm. That dude covers testing off all kinds of relevant things.

Page 2 of 2 FirstFirst 12

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. sea doo vs Yamaha pump differences - which is better
    By Speedling in forum Yamaha Open Discussion
    Replies: 0
    Last Post: 07-12-2014, 10:48 PM
  2. Which is better Exhaust, Riva or R Rated
    By HYNES in forum Kawasaki PWC Performance (4-stroke)
    Replies: 11
    Last Post: 03-28-2008, 10:33 AM
  3. which is better. riva or rotax ecu for 07 rxt
    By hydrojunkie in forum 4-Tec Performance
    Replies: 23
    Last Post: 08-09-2007, 08:52 PM
  4. Which is better for top speed
    By johnnyegg23 in forum 2-Stroke Performance
    Replies: 3
    Last Post: 06-17-2007, 04:33 PM
  5. RXP Intercooler - which is better ?
    By gerri3 in forum 4-Tec Performance
    Replies: 74
    Last Post: 02-26-2007, 02:39 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •