I decided to adopt the standard duplex valve in order to support the SDS electronic fuel injection.
I need to order the manual duplex valve ad Andair, but before to proceed I wanted some more info about the electric version.
Despite I wrote several mail, I never get any answers. Also I telephoned asking the same info where we had an agreement to get the info I asked by mail...nothing received.
Because the engine can stay alive only with electric power, why not to simplify the tank selection automatizing the switch ?
This is not my decision, but I would like to get all the information I need to evaluate in details also this option.
Francesco