Originally Posted By: quarterliter
What do you run currently in the raptor?
The Raptor is long gone, shed where I stored my quads burned 3 years ago.
I have found that I like Amsoil Motorcycle 10w40,however, I can't leave well enough alone and am currently running Elf ATV 4 Power 10w50 in my wet clutch race quads and Schaeffer's Racing 5w50 in my quad that doesn't require JASO-MA speced oil.
Like sunruh, I race, but quads, not bikes and have tried, and tested, a myriad of different oils, often with no rhyme or reason. I have run more than I have tested, I often buy a smallish quantity of an oil that catches my eye and run it just for fun. I currently have Ipone 0w40 Race in my KFX450R, Elf ATV 4 Power 10w50 in my KTM engined Polaris Outlaw 450MXR, Silkolene Pro 4 SX 15w50 in my Raptor 125, Amsoil Dominator 10w30 in my Raptor 90 and the Schaeffer's Racing 5w50 in my Polaris Scrambler 850HO.
I know I should find the best oil I can that would work in all of them, but I just can't seem to stop this oil obsession and settle down to just one brand. I have stayed with the Torco T4MXR and Amsoil Motorcycle 10w40 for the longest time and each oil performed well, even though the Torco sheared badly.
If you search for my posts in the Motorcycle UOA section, you will get an idea of the breadth of my addiction.