Royal Purple 31130 10W30 HI PERF STREET, 1 Quart, 6 Pack

Olio motore di grandissima qualità.

I own a 2004 Infiniti I35 witch is basically and 03 Nissan Maxima. Prior to using this oil I was using the Royal Purple API licensed full synthetic oil. This car has a tendency to burn oil. And after searching online forums I found out that for this motor that's pretty common. The car was burning about half a quart every thousand miles. This issue was not helped at all since I'm a pretty aggressive driver. So needless to say I wanted to do something about the oil because I have ruined a motor from oil starvation and don't really want to change my driving habits that contribute to the problem. So I figured I'd give this oil a try and see if it alleviated this issue. After a thousand miles of regular driving, witch I have not taken it easy on the car, I checked the oil and it had dropped as usual but not as much as before. Instead of the usual half quart that i would have to ad I only added 1/4 of a quart. So at this point I'm very satisfied with my purchase. As far as increased performance or higher gas mileage, I don't see or notice a difference with the HPS as opposed to the regular full synthetic.

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My car is clocking 150+k on the odo and I wanted to get something to protect the engine as I drive quite spiritedly. Read a few reviews about other synthetics and came accross this brand, seemed odd to me at first but then the reviews all seemed quite good. I've now switched to a full Royal Purple line of products using their coolant additive, engine oil, transmission oil and even their oil filter, NO REGRETS!!!

Although I haven't used this quart of oil (I plan to change the oil in my lawnmower in Spring), I use 5W-30 in my vehicle. I actually noticed a difference in the performance after changing from a synthetic blend. The quality of oil/oil changes are the most economical insurance for the well-being of your engine. Royal Purple exceeds the expectation of a quality lubricant.