What oil is best? and what ratio?

[jmssaws]

Out here cutting, not using Klotz yet but I must say. I do not mind this Torco GP7 at 32:1

Is it okay to say this lol?

Sent from my non internal combustion device.

Did you run any yet?

 

[CR500]

Not yet, Tomorrow the 661 or the 7900 will be given a diet of it. ( need some fuel only have 110 laying around)


Now with the Torco oil it has a viscosity rating of 7.98. Is this possibly to low?

At 32:1 one would seem to prefer that ratio with a lower viscosity oil correct?

 

[jmssaws]

Not yet, Tomorrow the 661 or the 7900 will be given a diet of it. ( need some fuel only have 110 laying around)


Now with the Torco oil it has a viscosity rating of 7.98. Is this possibly to low?

At 32:1 one would seem to prefer that ratio with a lower viscosity oil correct?

I believe that would be correct but we need @mdavlee to jump in on that.

I'm not oil guru,I just talk about what I know and I know klotz is good oil and I think you will find that as well.

It smells like horsepower too.

 

[jake wells]

will R50 mix with ethanol gas or will it seperate?

 

[jmssaws]

will R50 mix with ethanol gas or will it seperate?

Klotz mixes with anything

 

[jake wells]

might see how klotz burns at 50:1 in a 3300 rpm lawnboy running at a constant steady load.

 

[jmssaws]

I use to have a lawn boy and a toro that were 2smokers

 

[jake wells]

I use to have a lawn boy and a toro that were 2smokers

 

[Ron660]

View attachment 14968

Is it ported or just a muffler mod?

 

[RedFir Down]

Has any one used any of this oil or does it pique any ones interest?
I have always had good results with ConocoPhillips lubricates.

One thing I find interesting is that it is formulated for "High output commercial chainsaws".
I know the Rpm's it claims for a saw is a little far fetch though.

Whats your thoughts fellas?

http://www.phillips66lubricants.com/mobile/Single.aspx?pid=39&brand=

 

[jmssaws]

I've never heard of it but it's probably good.

There rpm scale is optimistic.

 

[jmssaws]

View attachment 14968

Have you modified one?
Is the cylinder removable?
Reed valve?

 

[Deets066]

I believe that would be correct but we need @mdavlee to jump in on that.

I'm not oil guru,I just talk about what I know and I know klotz is good oil and I think you will find that as well.

It smells like horsepower too.

I loved the smell of klotz

 

[Keith Gandy]

I loved the smell of klotz

Uh oh!! U r hooked!!

 

[Deets066]

Red line smells good too

 

[jmssaws]

Red line smells good too

Never heard of it either.

 

[jake wells]

Have you modified one?
Is the cylinder removable?
Reed valve?

it has reeds and the cylinder is removable it isn't modifed just overhauled the only mod was caber rings NOS rings are $$$$ and hard to find.
here is the specs
3.5hp
2.37 bore
1.50 stroke
6.65 cubic inches of displacement
108.99 cc
5.5:1 compression ratio
normal compression 90-105 psi
cylinder diameter 2.3800-2.3810
governor speed high 3100-3300 rpm
governor speed low 2400-2600 rpm
champion CJ14 or equiv gap .035
mix ration 32:1 lawnboy ---- other brands 16:1

 

[jake wells]

Is it ported or just a muffler mod?

not modded or ported the muffler is made of solid cast aluminum. the deck is magnesium

 

[CR500]

Saw did not sieze with Torco, almost a couple gallons of it burned total ( not today)

Pulled the441 muffler and it is wet inside exhaust port has some excess oil coming out but not excessive. Crown has some carbon.

All in all I like the Torco at 32:1.

Sent from my non internal combustion device.

 

[jmssaws]

it has reeds and the cylinder is removable it isn't modifed just overhauled the only mod was caber rings NOS rings are $$$$ and hard to find.
here is the specs
3.5hp
2.37 bore
1.50 stroke
6.65 cubic inches of displacement
108.99 cc
5.5:1 compression ratio
normal compression 90-105 psi
cylinder diameter 2.3800-2.3810
governor speed high 3100-3300 rpm
governor speed low 2400-2600 rpm
champion CJ14 or equiv gap .035
mix ration 32:1 lawnboy ---- other brands 16:1

I'm going to find another one to tinker with.