Man oh man, what oil got you to the 285k mile mark? I'd stick with it!!!
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Man oh man, what oil got you to the 285k mile mark? I'd stick with it!!!
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I think in the conventionals Valvoline All-Climate is a bit better oil. And it is just as good as the more expensive synthetics. Check for yourself.
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I think in the conventionals Valvoline All-Climate is a bit better oil. And it is just as good as the more expensive synthetics. Check for yourself.
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G-Man,
I see others have responded, but if you want to debate these conclusions I would be most happy to. Just say what you are thinking. If you only want to post silly icons, well ......
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In other words, just because I'm now an Admin, don't expect me to pull any punches. If my posts offend some sense of "professionalism" you have, please accept this as a blanket apology to cover all future offenses--of which there will no doubt be many.
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I think as an administrator you should show a modicum of proffesionalism. I notice a lot of posts "crack you up". How about some constructive criticisum or stick to your policing duties. I for one appreciate Ron AKA's efforts, he obviously puts a lot of time, thought, and work into his posts and freely displays his work for all to use.
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What took you so long?
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As old James Taylor once pointed out, You don't tug on Superman's cape:![]()
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G-Man,
I see others have responded, but if you want to debate these conclusions I would be most happy to. Just say what you are thinking. If you only want to post silly icons, well ......
Okay, how about this: All things being equal, a lower VI is generally an indication of LESS VI improver being used to formulate the final product. Hence, on your chart, the oils with the lower VIs may be better.
One of our resident experts on here has praised Valvoline for the R&D that goes into their SynPower line, but criticized them for their All Climate oils as being blended to just meet the minimum requirements for API/ILSAC certification. His comments about Valvoline All Climate have been substantiated, IMO, by looking at UOAs posted on here where people have pushed these oils significantly beyond a 3000 mile OCI.
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You are right however about the SynPower. It seems to be the best of the synthetics. But the All Climate is pretty good as well and I would say about equivalent to the Havoline and Pennzoil synthetics.
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That makes a lot of sense. VI will be reduced with oil use, so I'll start out with one that is lower on day one, so I won't be so dissapointed later!
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But the All Climate is pretty good as well and I would say about equivalent to the Havoline and Pennzoil synthetics.
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That makes a lot of sense. VI will be reduced with oil use, so I'll start out with one that is lower on day one, so I won't be so dissapointed later!
I think you're missing the point. For example:
Oil A starts off with a VI of 150 and uses 8% VI improver.
Oil B starts off with a VI of 166 and uses 11% VI improver.
At the end of 5000 miles, Oil A has a VI of 144.
At the end of 5000 miles, Oil B has a VI of 152.
Which oil would you rather have in your engine based solely on VI loss?
I'd rather have Oil A.