OilHead
ArboristSite Guru
OK not sure weather this thing will kick me out tryin to list the site but here goes. " " Washington Prosaws " " Dean will take care of you . I know he prefers to work on brand new saws as a general practise. Check out the on line pro shop - Gallery of work . A grade 2 Mod is what your lookin for. I know the price seems steep but after performing more than one I can attest to it takin that much time & without the transfer work. One slip more so on a small cyinder & the patient dies. I dont climb but know if I did would'nt settle for anything less.