I was out cuttin today, it was really hot abou 88-90 degrees, and super humid, (all you michiganders should be able to relate) and all my two stroke stuff, trimmer, edger, and blower seemed really hard to get going. My trimmer and edger took a good couple of minutes to get warmed up, which I have never really noticed before, they are both echo 230's new within the last year. My blower, shindaiwa eb630, which I think is about 4 years old never really got up to speed either, it was hard to get started and it wouldn't stay running without playing with the choke a bunch... My question is, did I get a bad mix of gas from somewhere (i used midgrade) or does the hot weather have something to do with it? Let me know. Thanks.