Brother the Castrol now also under BP mar......
if me not mistaken 20v is recomended to use 10w40 ler.. so anything close should be okay... 0w30 dunno can tahan that long or not, sommore our weather here very hot.klgauto said:undergroung brand ......hahaha....ok what the best grade for 20v
0w-30
5w-40
10w-50
klgauto said:undergroung brand ......hahaha....ok what the best grade for 20v
0w-30
5w-40
10w-50

george8724 said:hmmm.... quite depending ler on those mech and what's ur car's damage... changing valve seals are cheap but as for overhaul will cost u around err... 2-3k kua.... better consult ur mech 1st ler...
fandango said:I find Q8 T670 fully syn the best so far in terms of quietness, free revving and minimal oil consumption. After 6kkm, it is still good, very minimal deterioration.
yolk said:brother
you must remember what has been done to the engine also maaa .. hahahaha .. but so far i find motul/chemlube to be the best !!! of coz the price also very the best la !!! hahahahaha ... esther based syn oil once tested very hard to go back .. but the wallet will definately want you to go back to normal oil !!! but i have heard many good feedback on q8 f1 oils .. never had chance to try yet
rm38/liter? thats the same price as the full synthetic my mom get for her wira 1.3 last time ler... 3000km dried up 70% 0_o" then she switch back to shell mineral oil costing less than rm50 for 4liter lolx..EFN said:Yup, if you are VERY serious about good oils, ESTER based Synthetic is the only one to qualify for highest grade of performance, protection and endurance. The only ESTER based oil that I know of is Motul and US based Chemlube - prices start from RM38 PER LITER!
