18-07-13, 05:03 AM
(17-07-13, 10:54 PM)VNA link Wrote: I have to say I rather doubt it. A 'better' oil might last longer, but it will have sod all effect on fuel consumption (unless you use something really nasty) and no effect on BHP (again unless you use something nasty.
Differences are slight. The biggest advantage is better engine protection - especially during cold starting, as well as during high revving, and high engine temperatures.
Most things done in a hurry need to be done again - patiently.