[EdKiefer]

Originally Posted by Heihetech

Dear All,

"DCD Controller for Fuel Saving Retrofitting", an introduction article with a
photo of the controller kit attached, has been posted online as the entry
of "Create the Future Design Contest". Please help to vote our DCD controller.

Create the Future Design Contest :: DCD Controller for Fuel Saving Retrofitting

Thanks so much!!!

That interesting from an electronic side of things but mechanically nothing is happening to valves for pumping loss issue .

If we look at say Honda's VCM V6 (which has 4 and 3 cylinder modes) thy disable the intake and exhaust valves . they also are balanced in respect to cylinders that are firing and order .

The only real issue with this system is it is not dynamic rotation of cylinders that can be disabled , this has led to some fouled plugs over time .

Do you have a vid of this system running (disabling/enabling ) cylinders ?