Hustihler
ArboristSite Operative
Hey all, I'm in the market for a new "big boy" backpack blower. I already own 2 Stihls a BR600, and a BR340, the 340 has been giving me alot of trouble lately(hard start/won't start at all), and after the latest episode of this it's time to send it down the road to a new home. I've narrowed my choices down to two: 1) Husqvarna 570 BTS, and 2)Husqvarna 580 BTS. I've looked at both briefly in the stores and I could go either way. What I'm wondering is has anyone actually used and compared both, the reason I'm torn is the 580 has the highest CFM's and good MPH blowing, but the 570 has lower CFM's but higher MPH. I used to think it was all about the CFM ratings, but I understand that MPH is better for scouring stuck on debris. I'm just wondering if there is a big enough difference in power between the two to justify the price and weight increase of the the 580 over the 570. Money is not the main issue, just want the most value for my money. Thanks in advance.