Looks like that piston had a lot of blowby. Blowby will make any oil look bad.
661 Oil Test 32:1 vs 40:1 vs 50:1 ?
- Thread starter redbull660
- Start date
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Why do the semi synthetics have such a higher solvent content?
D
Deleted member 83629
Guest
supertech 2 cycle oil is blended by warren oil company they carry the brands such as coastal,itasca,mag1
look at this for poulan synthetic 2 cycle oil with fuel stabilizer
http://msds.walmartstores.com/clien...2-8f59-db11504b3e8c&action=MSDS&subformat=NAM
Semi synthetics and oils like K2 and 710 have higher solvent contents because a little solvent is needed to keep the multiple components of their blends in suspension.
I would much rather see a little solvent and an oil with a blend of components than a straight synthetic base stock and additive blend like H1R.
SuperTech is marine oil.. not a good idea in a saw, although plenty of loggers use it.
What do you guys see weird here???
Maxima Super M Injector, exceed BIA/TCW, JASO-FC, ISO-E-GD and API TC.
Mobil1 MX2T, exceed JASO-FC, Proposed ISO-L-EGD, API TC.
Motorex CrossPower 2T, JASO FC, ISO-L-EGD, ISO-Global GC, API TC, Low Smoke.
Motul 800 Factory Line Road Racing 2T double ester, API TC.
http://images28.fotki.com/v986/photos/7/39087/7893182/IMAG0003-vi.jpg
...............Maxima........Mobil1.......Motorex........Motul
Iron...............0...............1...............0............0
Tin................0...............0...............0............57
Silicon............0...............0...............0............2
Sodium...........0...............1...............1............3
Titanium.........1...............6...............6............0
Potassium........0...............0...............0............1
Boron.............1...............3...............0............2
Magnesium.......1..............1...............2............2
Calcium.........462.............481............486.........651
Barium............2...............2..............2............1
Phosphorus.......3..............19..............6............62
Zinc...............2..............24..............5............65
Water (IR)...... < 0.1.........< 0.1%.........0.1..........0.1
VIS @ 100C ..... 9.6 cSt......14.3...........12.6.........18.0
TAN..............0.15..........0.49...........0.60.........0.53
Maxima Super M Injector, exceed BIA/TCW, JASO-FC, ISO-E-GD and API TC.
Mobil1 MX2T, exceed JASO-FC, Proposed ISO-L-EGD, API TC.
Motorex CrossPower 2T, JASO FC, ISO-L-EGD, ISO-Global GC, API TC, Low Smoke.
Motul 800 Factory Line Road Racing 2T double ester, API TC.
http://images28.fotki.com/v986/photos/7/39087/7893182/IMAG0003-vi.jpg
...............Maxima........Mobil1.......Motorex........Motul
Iron...............0...............1...............0............0
Tin................0...............0...............0............57
Silicon............0...............0...............0............2
Sodium...........0...............1...............1............3
Titanium.........1...............6...............6............0
Potassium........0...............0...............0............1
Boron.............1...............3...............0............2
Magnesium.......1..............1...............2............2
Calcium.........462.............481............486.........651
Barium............2...............2..............2............1
Phosphorus.......3..............19..............6............62
Zinc...............2..............24..............5............65
Water (IR)...... < 0.1.........< 0.1%.........0.1..........0.1
VIS @ 100C ..... 9.6 cSt......14.3...........12.6.........18.0
TAN..............0.15..........0.49...........0.60.........0.53
Reply to this statement. This is not a statement of fact or opinion. Just looking for thoughts on it.
"Semi synthetics only need all those extra detergents and additives because they use petroleum oil and burn dirty."
That's a completely blanket statement. Many semis burn cleaner than full synthetics.
What made the oil older mineral oils burn dirty was the heavy weight bright stock added as a antiscuff. When you replace bright stock with an ester or better yet a PIB the dirty burning and smoke are no longer a factor.
And, could that simply be due to all the extra additives?
D
Deleted member 83629
Guest
i got some lawnboy ashless oil i might use since i got 12 cases of it it really doesn't has much for solvents its just ashless oil.
KG441c
Keith
Bwalker r u really bobistheoilguy???!! Lol!!
D
Deleted member 83629
Guest
might be extra additives to combat the ethanol laced fuel these days.
KG441c
Keith
Motul 800 has the highest additives which will contribute to the leftovers after combustion that would exceed the ash threshold of .018 for Jaso FD certification?
Keep in mind, that's the Road Racing version, and the K2 is the injector version.
KenJax Tree
Terraphobic
He posted the Super M injector there isn't a K2 for injectors
KenJax Tree
Terraphobic
Anyways i don't know what all the numbers and % mean, the more i try to understand the less i understand[emoji10]
The road racing version is nearly identical to the Off Road version.
No, the original bob was a complete hack...
Bingo..
KG441c
Keith
Do u have the #s for my beloved r50??? Lol!!!
