txbanditdr:
You've got a real point. Cheap and as good as any dino oil. The only advantage of synthetics is the shear resistance in the transmission gears making it maintain lubricity for significantly longer times.
I ran a GL1000 engine on Castrol GTX 20-50 on a 2K change cycle for 140,000 mi. When it began to jump out of first gear, I split the case. I was amazed at how clean and NEW everything inside looked... no sludge build up, no deposits... just a pale golden tint to the white aluminum innards of the motor.
I used a mic and measured the ring end gaps... within factory tolerance for new ring fit. Then I meausred all the bearings... all within factory tolerance for new bearings. So, I changed a gear dog to correct the gear jump under power, put it back together and ran it some more.
The frame on the old scoot began to fail at welds so the engine was removed and sold to a guy with an 81 GL1100 who'd forgotten to put oil in and ruined his motor... That was at 240,000 mi on the GL1000 motor... how long it went until he forgot to put oil in, I know not...
That near quater million miles was on DINO juice changed every 2K mi/w/new filter each change.
I've just gotten lazy in my antiquity. I don't like greasy fingers any more, so I use synthetics so I don't have to change oil so often.
The slight difference in price is more than made up in convenience, the price of filters lasting longer, and the smooth "click" shifting I get with the synthetic.
You are totally RIGHT about the civility of folk posting here. We all have opinions, of course, and to be comedic about it, opinions are somewhat like arm pits... we all have them and most often they STINK. Personally, I'm not out to do a "Gottcha" or a "one up" on anyone. I just like to share my experience based knowledge and let others take it or leave it as they choose. I'm with an old Psychologist trainer I read much in my Grad School days... Fritz Perles... "I do my thing. You do your thing. I'm not in this world to live up to your expectations and you are not here to live up to mine. If somewhere along the way, we find each other, it's wonderful. If not, it can't be helped.
JR
01B12S "Le Rouge Rogue"
Lake Livingston, TX