13TreeWorks
ArboristSite Operative
Understand the theory and built one but as far as building one better or the math involved to make one more better or preform the way you want it to nope I'm lost.... I'm just a hick with a welder and too much time well used to be to much time .,... To fully understand it would probibally take the fun out of it for me anyways... Cudos to spencerpaving tho this is way more involved than I think most ppl realizeOkay, so you just admit you don't know too much about expansion chambers. Kewl. $354.86.
Jesse