Gotta love my title here....
Back in my late teens early twenties I worked at a Minute Lube for years as a "lubrication specialist" lol
They would send us to tech school regularly and what I got out of it then and now is.....
, the best oils by way of research were the full synthetic oils.
Personal favorite is Quaker State full synthetic.
2nd the 50/50 blends
Then conventional.
With today's technology, even conventional is a damn good oil for cars with every day activities. That includes off-roading.
Anyone in Baja, Indy, High performance engines, high stressed engines are recommended to use full synthetics or 50/50
Personally, I use Mobile1 in my GM LS2 engine because you can literally feel the smoothness difference from conventional and shaves a sec on times.
In my bikes and all other cars and trucks I use the conventional.
From back then there was a huge difference in all the brands and the quality. With today's technology however, conventionals have become superior from what they were.
Heck, even the recycled types live up to higher standards then you realize.
So IMO if you are running high performance, go full synthetic.
If not, save the dough. Go for conventional or recycled.
Now my opinions on filters is different.
Buy the best quality u can get. Do your own research and decide what u like.
But they too all do the same thing. You'll be hard pressed to find brands that fail or cause Pre-mature engine wear or failure. Rare
I personally like the type with the hex bolt on the end cap. Easier to remove in tight spaces. Other than that and cost there's no other reason for one vs the other.
They say card board is bad. Hello! Cardboard doesn't fall apart in oil.
Then they switch to paper. Duh?
They all work. Just make sure they fit correct and it's all good!
Hope that's a long enough opinion.
LoL
And for argument sake, it's "In My Opinion"
Not humble or honest to be determined. Hehe
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