so far these stomps suck for me—mod and pitch factor doing the weirdest things—exp pedal not working properly on any of my 3 (time mod or pitch) using a boss ev-5 instead of playing i am messing about trying to get them to work properly
Sorry to hear this. There are thousands of happy Eventide Stompbox users out there and we would love you to be one of them! Have you contacted email@example.com ? That's the best way to work out the particulars of your issues.
I have 3 pedal, and they all work fine with Expression . First off, use a good pedal, Ernie Ball is good-I have 3, and one is "weird" (I got it from the guy who designed it, Mr Ron Saul of Ernie, who ha a plant in San Luis Obispo. One pedal "may" have a 50K pot, and it acts hinky, I just subbed it for the other Ernie pedal. I refuse to have 3 pedal and 3 stomp, there is never enuff Real Estate, so it works out fine.
So anyway, measure the resistance on you Pedal. That's a start.