Hello. Just wish to share my experience using Delo 400 MGX 15W-40 for the last 500 km. Here in Malaysia it's still API CJ-4/SM. My bike is a 2016 CB500F, odo was at 45000 km when I changed, and the previous oil was Motul fully syn.
Immediately after changing nothing felt any different then 5000 km old Motul. Shifting felt the same too. So far it's basically a slightly inferior Motul at a seventh the price.
Some oddities I noticed
1) For the first time since I bought the bike I hit the rev limiter in sixth gear (187km/h). The sudden deceleration really unnerved me.
2) Engine braking doesn't seem to work as well. I need to tap the brakes a lot more now.
Immediately after changing nothing felt any different then 5000 km old Motul. Shifting felt the same too. So far it's basically a slightly inferior Motul at a seventh the price.
Some oddities I noticed
1) For the first time since I bought the bike I hit the rev limiter in sixth gear (187km/h). The sudden deceleration really unnerved me.
2) Engine braking doesn't seem to work as well. I need to tap the brakes a lot more now.