bhai 5w30 ankh bund kar k use kren if engine is good. this Pso fully synthetic is amazing. i enjoyed only few months then i sold the car. when buyer mechanic check the engine oil he wws amazed k d15 b is oil pe itna acha kese yeh to new gadio me chalta hai and he said buyer k engine bht tight hai. before i was using 20w50 and for 2 years and car was heavy in drive
