Thanks to the landscaper in New Jersey who sold me these 4 backpack blowers yesterday for $45 a piece thinking they all needed to be rebuilt! 2 Echo 755t's and 2 Redmax 7001s. ALL STARTED RIGHT UP when I got home with minor adjusting. They all could use a few bucks in new parts but its not critical as I used the Redmax's today and they ripped! I bought them hoping I could get one Echo and one Redmax working for minimal money. But another $50 bucks into each one and they could probably be sold for $250-300 a piece. I'll be keeping the Redmax's tho.