That's a good idea for you and Karen to mix the fuel. . . That would definitely cut down on 'oh crap' moments with the saws. Your chainsaws are a good chunk of your overhead, and nukin' them unnecessarily would really cut into your crews Christmas Bonus! LOL
If you guys are using good AV fuel, that may also be why you're seeing longer life from your saws (not just what oil ratio you use). . . As opposed to the garbage we get at the pumps.
Is your saw builder a member here??
Looking forward to more vid's and pic's!!
Possibly on the AV gas, dunno. We have used 5-20 gallons of 93 pump gas in the last month because I ran out of AV gas and everyone that runs the saws didn't like it, stinks and saws seemed to not idle as well.
Everything I have including the Kombi 130 runs and idles great with 100LL. I think there is a gas station nearby where we are working, that has "Race Gas" so I might get that if it isn't too bad pricewise, otherwise, I'll just go to the little local airport. The airport by my house really caters to Karen when she brings a bunch of blue gas jugs with the mix already in the bottom of each or now we are getting 50 gallon drums of it because I am working 2.5 hours away and we are going through so much per day, that the mixing and aquiring of saw gas became a nusiance. The swing boom skidder makes loading and unloading the 50 gallon drum at the landing quite nice now, LOL.
I was talking with a local sawmill/logger/Husky dealer/mechanic and he said in the last 2 years he has probably replaced 300 fuel lines in his and customers saws. I have only replaced 1 fuel line in 6 years, every saw I have has the original fuel line except for one and I don't remember which one that is, LOL, and it didn't solve whatever problem I was having at the time, so it wasn't the problem.
Also I can't say that any of my saws have had more than 1 spark plug replaced per saw's life. I'm pretty sure that one of the 660's has only 1 spark plug replaced ever and that is when I switched it to a Big Bore.
So I would say that the 100LL AV gas and Amsoil mix is doing something good, as I really don't experience any of the problems that others seem to have, which is good because I don't/won't/dislike to work on saws, LOL.
As to Terry, the guy that works/modd's/ports my saws, he lives in Des Moine, IA, and is/has been a good friend for many years, that I know of he is not "on this forum", I don't think he gets into the computer too much. To me, Terry is the best, he treats every one of my saws as if it was his own baby, and I have never been anything but completely estatic with his work. All of his port work is done by hand and is very clean and polished looking. He is the reason that I don't/won't run a stock saw of any size, due to ineffeciency and just shear "slowness" of them.
He has turned all of my 441's into such well behaved beasts that I have no use for my modded 660's except as punishment for some unruly worker, LOL. I mean nobody wants to run the 660's now that he has these 441's running like screaming banshee's.
My best cutter, Bert, says he would walk 1/2 mile past the modded 660's to run the modded 441's with 28" bars everyday, and "That if you cannot enjoy cutting timber with these modded 441's you will never enjoy it and had better just walk out of the woods forever." - LOL. He just made that quote two days ago when I let him run my painted 441 for one day.
Terry, works for a land clearing company and has many years experience with modding everything that uses gas, diesel, hydraulic oil and/or air compressors. His air compressors are the best. He knows employees and what they are capable of doing to destroy all things mechanical and how to evade a lot of it before it happens, LOL. There isn't a machine made in most any field of work that he hasn't worked on or completely rebuilt at some point. I count him as one of two people that if I didn't have access to, I would have probably quit being self-employed, (the other one is a nearby neighbor who has everything, kinda like a salvage yard, I mean if you needed a spare tire for an aircraft carrier ...... he probably has it). I talk to Terry most everyday about fixing or modifying something on a skidder/loader/truck/saw or something everyday, and we bounce a lot of ideas off of each other with the goal of speed or reliability or improved efficiency as the main benefit.
Below are some pics of putting in a new radiator that didn't have the factory oil cooler built in below. I got this oil cooler from my neighbor for $20 and got everything to fit in the grill. I'm looking into having the damaged radiator fixed for a spare.
Oil Cooler in place:
Putting Nose back on with Swing Boom:
Everything looks good and fits, no leaks after running it for 30 minutes:
This black check valve was on the original oil cooler so I put it back onto this one. The fittings were weird on the oil cooler so I welded 1" to 3/4" pipe thread coupler (gold fitting) to the steel oil cooler's fittings.
The filter is one that Terry puts on the front of the 540's instead of that dumb huge leaking one that Deere puts on them.
Just saw this rig, by my neighbor's place. I don't know what they go for, but I'm betting there is more money in either the front end or back end or probably just the boom and grapple than I have in all of my machines, LOL. This thing is huge.