Added reply in a thread 2017 KTM 250sx keeps fouling plugs 10/16/2017 1:37 PM

What oil are you using? I wanted the best for my new 250sx and bought Motul 800, but found out that you really have to keep the bike on high rpms with that oil.. Spooged up like crazy when woods riding for example. Now im using motul 710 1:50 and the ... more »