Originally Posted By: sciphi
For the price Wal-Mart sells the stuff for, it's about the same price to get a full synthetic dexos1 oil for an oil change. And, the full synthetic dexos1 oils have shown better UOA's in the engines that benefit most from the dexos1 specification. If the car in question has one of GM's turbo and/or DI engines, use the full synthetic.
+1, though I do think it's worth consideration if SOPUS packages it in a 5 qt jug for $17ish. At least they will have a legitimate competitor to the Maxlife Dexos 1 for $17.