Originally Posted By: VenzaTRD
Slipperysam----I only have my mind made up about one thing---using a synthetic. Also, I'm trying to prevent a "flaming" thread of nothing but arguements. A debate is fine and is productive to get both sides of the topic, but an arguement does nothing but waste time and does nothing for productivity.
I'm NOT an Expert. Let me say that again: I'm NOT and Expert. I came here to learn from you guys. And unless there are Chemists on this site, then none of us are experts. With that said, some may have more knowledge on one topic than another. I have no clue what the difference is between a Group III oil and and Group IV oil. I have narrowed my results down for ME to M1 or PP...but that can change if someone can shed light on a different brand. I mean I can Ebay Royal purple all day long and after shipping it will cost about the price of M1. I don't understand how car manufactuers went from 3K mile changes to 5k mile changes without recommending synthetic. If conventional can go 5k miles and be ok, why didn't they do 5k miles OCIs years ago. Or are we (car manufactuers) on the "gotta save the planet bandwagon" all of a sudden?? Regardless, I want to use a synthetic. And yes, I probably can't tell the difference between whatever I decide to use. But I do want this carto last a long long time and anything I can do in preventive maintence I will do--VenzaTRD
Here's how I see it. Since we will never know the exact chemical composition of ANY oil, for obvious reasons no one will know which oil is the best or which oil is going to make your car last the longest. So basically you're left with the chore of searching the site, looking at UOA's (Which according to some people don't mean much in determining engine wear, or how good an oil really is. They could alert you to other problems though, that is another story). You then base decisions on what you've found, and that decision is yours, based on you searching and asking questions. As far as concrete solid facts, you won't find many, its all based on opinions.
Even the oil experts have opinions. Then we have the thick vs. thin arguments, oh boy another can of worms
. I made my decisions based on reading peoples UOA's and opinions of who I determined to be an expert or in the know. I discard the rest, and opinions of people who defend a brand because they used it for 20 years and it was good in their opinion. I look at ads, and look for factual info not fiction, or hype. Base the decision on your driving type, not someone elses.
Take it for what its worth, remember we pay nothing to be members here.