OK, let's approach this problem from a different angle. Don't you think that if during your heroic day-long escapade (incidentally, you made it sound like you were taking part in some global conflict or war of the worlds - never mind) you had one quality saw, i.e. one that functioned properly and had an operational, properly laminated bar, etc., you could have cut up a lot more of that wood a lot faster,
and used up a lot less fuel? By presenting your adventure as you do, you only reinforce the quite obvious view that your collection of exotic crap-saws is indeed a collection of exotic crap-saws.
PS One question - does your obsession with "echo" stem from the fact that you are in some way engaged in the sonar business?
First off, you should read the thread before you post regarding it.
It wasnt a day long escapade, it was a few hours.
I had 2 quality saws, the CS-520, although I never brought it out. And the Tanaka. Then I had a Poulan Pro 260 I brought for any small stuff.
If you read the thread, I had no Idea what I was going into when I showed up, I was just told "there was alot of wood here".
If you read the thread, you would know that my back wont permit me to lift anything heavy..(broken Vertabrae will do that). My fireplace isnt gigantic, only midsized, about 44" corner to corner.
When I got there, it was completely picked over, but I was willing to make the best of it and get some wood I could use so it wouldnt be a totally wasted trip. I flush cut the limb stubs to the trunk, I cut some decent sized, yet thin rounds and split them...split some big rounds on the spot.
I did it all with the Poulan, and it went through a few tanks of gas doing it, without a hiccup. Then one of the adjutment needles on the carb wiggled out..(my bad, didnt put the limiter back on) and it died. Put the needle back in, and it fired to life like new again.
I had ample saw in the Echo to cut up most anything there, but I couldnt have made use of any of it, and Im not about to just go wasting gas and saw wear on wood I cant even transport.
I got enough wood to fill the back of the truck, and it stacked up nicely on the wood stand.
These were no where NEAR ideal cutting conditions. The ground was all torn up, lots of debris and brush scattered around..but I did the best I could.
I dont collect saws for profit...I dont collect saws to do a ton of firewood cutting...I just like saws, and Im not picky about size, brand etc.. Ive got Stihls because they were free, bottom line.