Unleashing the Power 5w30 vs. 5w40 for Enhanced Engine Performance

I answered this question on Quora: ... 5W30 High Mileage Synthetic Blend Oil Change Service. Pennzoil® High Mileage motor oil is formulated for engines with 75,000 or more miles. It is specially ... ... or in-store with free nationwide delivery over £ ... COMMA - XTECH 5W30 - 1L. Part: COMXTC1L. check circle. In Stock. Map. 5w30w is just a better oil runs especially for better fuel consumption... only time you'd jump to 5w40 is when the car is getting older and high ... In terms of oil flow, 5W30 has greater flow than 5W40. However, for providing higher pressure, 5W40 is superior. Out of the two engine oils, ... I don't know any tuners out there, or even my tuner. Y'all wanna chime in and help me? I'm getting killed out here. And we switch on 0 W 20 to ... Difference Between 5W30 OIL and 5W40 Which is Best for Your Car? 63K views · 1 year ago ...more. Auto V Fix. 48.6K. Subscribe. The 5w40 will be thicker when warm. Full synthetic also tends to flow more freely when cold. I would say W30 is noiser at higher speeds...like more than 120km/hr on NSHW. driving in SG at 90-100km/hr not much of a difference. Car & Bike Oils, Fluids & Parts/Spares all at Great Prices. Find Products for Your Vehicle or Get FREE Expert Advice for Unique/Track Vehicles. ... 5w-30 5w-40 ...