{moderator mode on} First off, I hope we can all mellow out a bit and be more civil to each other - I don’t like having to use my moderator hat very often, but this thread is getting a bit heated, so let’s cool it down a bit. {/moderator mode}
My cutting is mostly bucking up grapple loads of log-length, with occasional scrounging and a few tree drops thrown in - nearly all hardwoods, mostly red oak, maple, etc. (Similar to the OP’s situation)
My first saw was a 36cc Pull-on; with the stock 16” bar and “safety chain” it was a lousy cutter. I applied the 3cc of engine per inch of bar rule; rebarred it with a 12” bar, and switched to full chisel, non-safety chain, and turned it into a little wood eating monster, but it now wasn’t big enough to deal happily with a large amount of the wood that came my way, though I could with effort handle about 60% or so.
So I went new-saw hunting, initially was thinking Husky / Stihl, pro-grade. I wanted to be able to run around a 20” bar normally, with the ability to run a bigger bar occasionally as a desirable bonus. Per the above sizing rule, this meant at least a 60cc saw. After asking here and on ArboristSite, I got interested in Dolmar, which appeared to be offering more saw for the $, and also had fewer mixed reviews (there were people w/ bad things to say about H & S, but everybody seemed to agree that Dolmars were good...) After shopping around, I got a really nice price on a Dolmar 7900 w/ 20 and 28” bars, chains, etc. from Amick’s - very shortly before Dolmar made the (IMHO stupid) move of keeping Amick’s and a few other dealers from shipping saws.
It is one of the best purchases I’ve ever made! The saw runs fantastic, and goes through logs like a Ginsu knife goes through vegetables in a TV info-mercial.... Mostly I use the 20” bar, but recently I had a neighbor give me some 40+” maple trunks, if I’d cut them up and help move them away - With the 28” bar, it was no problem, and even burying the 28” bar full depth in a log the saw didn’t slow down appreciably…
I also use the 7900 (w/ the 20” bar) as a limbing saw when I drop a tree. The Pull-on is a little lighter, and a bit more agile with the short bar, but the difference isn’t that great, I don’t find it enough to justify swapping saws. In short, if I know that all I’ll be cutting is small stuff and brush, I’ll grab the Pull-on; but if I’m planning any cutting of wood over 8-10” diameter, I grab the 7900 - it’s overkill on that size, but the saw cuts so much better I don’t mind the extra weight.
I also find that if I’m cutting wood that is on the ground, the 20” bar saves me from a fair bit of bending over - much easier on the back…
Gooserider
