Ma kužim to za mineralno ulje...prijašnji vlasnik je stavljao mineralno i kaže da mu je bilo OK
Evo šta kažu japanci :
Engine Oil
Suzuki recommends the use of 10W/40 motor oil for per and post 1996 DR650s. In a pinch, you can use regular car motor oil, but since most regular motor oil has “friction modifiers” as well as other modifications (see engine oil and additives below), you may start noticing some, or even a lot of clutch slipping. When this happens, it will be time to change the oil, then change or at least clean the clutch discs. To avoid clutch issues, one should use and oil with a rating of JASO MA or JASO MA2. Much more information on oil options is covered below.
Uzeo sam novo ulje polusintetiku ELF 10/40 JASO MA2 piše da sadržava tvari protiv prosklizavanja spojke, pa čemo vidjeti rezultate