lf37;1075335 said:A ex-Castrol staff told me there should not be any difference between GC and Singapore C! performance wise they are identical. Key is to change oil regularly, like every 10000 km. today's engine with forced feed air runs hotter thus regular oil change. 0W-40 is better as Singapore ambient temp is also higher.
Ahbengdriver;1078597 said:pls ask ex Castrol man why 0w-40 better for SG? I ve been hearing this so often, the frequency is as often as my choicest "F-word" that punctuates every sentence I speak.
Slow_poke_driver;1078622 said:Actually it is not without sense. Older engine use thinner oil in hot climate will eat engine oil very fast, especially when longer distance like road trip.
Meek;1078629 said:I think this may not always be the case... i had a sixteen year old car running on 0w30 racing engine oil... it ran smooth and low temps... because the engine was clean (after 3 years of changing engine oils every 3k) and the seals were good. It all boils down to health...
lf37;1079024 said:Hi Red_Bean_Bun,
Fren ex-Castrol is not sure of your question. He said that specs of same product are same wherever they are produced.
API is American Petroleum standard and again there should be no diff?
I just bought Castrol Edge 5W/40 from Forklift Parts Enterprise at Upper Serangoon - promo on, 4L at $74 with 1L free. Manufactured in Malaysia, meet BMW LL-01. Just changed oil. Feel good.
lf37;1079735 said:My ride is 335, 2012, one of first batch from Germany.
Red_Bean_Bun;1079758 said:The 5w40 is fine except its thicker - 14 vs 12.2 cst@100. Saw it on the 2013 bmw bulletin on EOs ..... I believe that EO checked off against the N55 engine ..... Along with the GC .......
Will have a look again when I can - for the fun of it .....
Just my 2 cents .....
lf37;1080148 said:Actually I tried Liqui Moly Top Tec 5W/40 for 2 oil changes, not bad but not completely satisfied.
Got in touch with my ex-Castrol fren and he suggested I use local Castrol. I have good experience with my old BM, E60, E36, etc with Castrol so I'm back to Castrol now.
Will let you know my experience this time.
btw, Edge 0W/30 and 5W/30 is not BMW LL-01!
lf37;1080148 said:Actually I tried Liqui Moly Top Tec 5W/40 for 2 oil changes, not bad but not completely satisfied.
lf37;1080148 said:btw, Edge 0W/30 and 5W/30 is not BMW LL-01!
lf37;1079735 said:My ride is 335, 2012, one of first batch from Germany.