Thing is, if you delve deeper into it, there;s so much smoke and mirrors it's hard to really nail if one *is* fully synthetic.
Go on Castrol's edge or magnetic data sheets, none actually says fully synthetic, nor does it say on the bottles.
Even mobil1 5w-30 ESP says 'synthetic technology' on the bottle, and their site says (for 5w-30) performance synthetic.....yet their 0w-30 ESP says fully on the bottle, and on their site. So why don't 5w-30 ESP say it?
I'm probably going Shell A5/B5 Helix Ultra, as at least they put FULLY SYNTHETIC on the bottle!
The thing is, all of my life I've believed in the big oil companies. I've believed that they've got my back and money and marketing isn't their priority. I've thought the big oil companies were kind of like my background 'big parents', a benevolent 'it takes a community' ethos.
I feel devastated.
Go on Castrol's edge or magnetic data sheets, none actually says fully synthetic, nor does it say on the bottles.
Even mobil1 5w-30 ESP says 'synthetic technology' on the bottle, and their site says (for 5w-30) performance synthetic.....yet their 0w-30 ESP says fully on the bottle, and on their site. So why don't 5w-30 ESP say it?
I'm probably going Shell A5/B5 Helix Ultra, as at least they put FULLY SYNTHETIC on the bottle!
The thing is, all of my life I've believed in the big oil companies. I've believed that they've got my back and money and marketing isn't their priority. I've thought the big oil companies were kind of like my background 'big parents', a benevolent 'it takes a community' ethos.
I feel devastated.
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