[gregative]

Since I was posting today how about another one. Since I'm into fleets, I do alot of 2-stepping. I'm absolutely sick of walking to the trailer or depending on helper to switch at the right time. What kind of remote systems are available that are dependable and don't cost an arm/leg. I've looked around a little and am suprised that most vendors don't sell them. Is there one around that can handle multiple chems off of a manifold type setup (one two-way valve after another in succesion) or something similiar?