Engine oil Mobil or MOTUL

Check the oil recommendation in the manual and then go with castrol edge or motul if you want to go the safe by the books route.

Mobil1 15w-50 (red label) was always good to me, and readily available at wally world. Never had lifter tick in my S50US, on track or otherwise, and it went to 298k before the head gasket gave up. Absolutely could have resealed the engine and ran it another 100k+ (swapped an S54 instead).

I use M1 Extended HM with an stp premium filter. Go about 10-13k between changes.

I mostly use the 0W-40 full synthetic Mobil 1 "European" or w/e they call it. I change my oil every 5K miles, including filter (Mann).

Motul 5w40 - shit is so good you can pour it over your salad.

I personally use full synthetic Mobile 1 usually.

I use Motul oil on all motorcycles because even though its more expensive, its still not that expensive.

mobile 1 is a good brand. id go with it

Why not just buy the Mobil 1 and take it to the dealer?

I was using Mobil 1 fully synth 5w40 on my old cab with no problem at all. good pressure at idle and at 2k. I used this oil in my new cab (same engine) and boom! No oil pressure at for the first 15 secs. Then it immediately jumped to 5 bars and finally settled down to 1 bat maybe less. However, I saw a dramatic increase in oil pressure even with the 5W40 mobil 1 when I switched to a 2L oil pump. Idle pressure was arround 2bars. Although I used it last summer and it worked just fine throught my vacations in Greece.