Roll Tide
Trolltide
If I did it would be incorrect apparently.
661 Oil Test 32:1 vs 40:1 vs 50:1 ?
- Thread starter redbull660
- Start date
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When you look at the most demanding two cycle racing sports like shifter karts, Klotz and Belray have almost zero exposure. Motul is pretty well used.
Just an observation.
Just an observation.
No doubt about it.
Roll Tide
Trolltide
So then Ill ask whats your thoughts on Stihl ultrabwalker said:
Both have very high quality base oils. High quality base oils also have high VI.
Honestly, forget about flash point, it gives very little insite into much of anything other than shipping and storage.
I can't really say. I used it only a few bottles of it that I got when I bought a MS361.
I will say I have typically liked Husky oil better than Stihl. The old orange bottle Stihl was overpriced crap.
KG441c
Keith
If looking at specs what do u look at to be important? Vi, v@100, etc?
Ron660
Addicted to ArboristSite
H1R?
cuttinties
ArboristSite Guru
Chain cost the same per drive link (until you get into harvester). It takes fewer drive links per .404 chain than 3/8 thus making it cheaper.
I typically don't look at the specs at all.
An msds can be somewhat useful in determining what's in the oil, or what the diluent is composed of. However lots of times the components aren't toxic so they won't show up.
cuttinties
ArboristSite Guru
I'm still waiting to hear what his qualifications are when it comes to 2 strokes or saws in general.
KenJax Tree
Terraphobic
KenJax Tree
Terraphobic
First the 562xp beat the 262xp in Randy's test and now this with H1-R, how much heartache can AS take in one weekend?[emoji23]
sunfish
Fish Head
I ran a bunch of Stihl Ultra at 40:1 a few years ago and got a lot of carbon build up. Switched to Lucas and all is well. I think Ultra needs to be at 50:1.
CR500
Diesel, Snowmobile, & Chainsaw Technician
Just for giggles today I mixed up some R50 to run in the 7900 it was running quite good with H1R
I go to cut on some ash and what do you know?? I left my little screwdriver at the truck. I was at 1-1/8 to 1-1/4 out with H1R and had to lean out the H in order to not have it continuously 4 stroke in the cut. I have a very slight 4 stroke after re-tuning.
I really need a tach lol
I go to cut on some ash and what do you know?? I left my little screwdriver at the truck. I was at 1-1/8 to 1-1/4 out with H1R and had to lean out the H in order to not have it continuously 4 stroke in the cut. I have a very slight 4 stroke after re-tuning.
I really need a tach lol
LOL Chuck'r...How ya been, man?
I've been good man - busy as hell, but good. Need to make it down to the midwest again for a GTG. Looks like the ole Wiggz shindig in September might be the one. Should be a rockin' time!
How the heck you been buddeh...??
Take it for what it is.
Chemist.
P#1... I have tested 20 of the top oil's over the summer in my lab, Viscosity, load pressure under r.p.m., metal to metal friction test, oxygen reactivity test, 4 ball wear test, foam control under heat, carbon build up test, And how refined the oil is.
The R.P.M. Unit (machine) was built with a stainless steel piston that run's up to 16,000 r.p.m's, I add E-10 gas into the port hole and add the oil to a 50-1 mix and run it until the database software on the computer tells me at what r.p.m. the oil break's down, It also tells me the viscosity under load pressure, was there any foam under heat and how much carbon build up under heat. The unit gets to a 116 Fahrenheit. I have noticed that with ethanol the carbon build up is very low with all oils, because ethanol is a strong solvent, cleanser, and drying agent. A good synthetic when using E-10 gas is a must, now with Non-ethanol gas the oils will read about 100 to 150 RPM's higher.
tested: Klotz r-50 Techniplate, This oil is all synthetic, and has very small molecules, And it is a thick oil, Maximum R.P.M. before break down of the oil viscosity and film strength was 15,579, even though the oil broke down, my test unit stayed at 116f, weird, this is the first time my unit did this, pour point tested at -14f, this oil passed my test.
Ron660
Addicted to ArboristSite
R50...thicker oil
Seriously? All the Stihl Intellicarb compensates for is a dirty air filter. It has no bearing at all on this discussion.
