Shutting fuel off whie driving.

[ECMnut at aol.com]

Hi Ben,
most efi systems do this.  They 'blip' the injectors once in
a while to keep the cat fed (meow) but coast down usually
results in ijectors being shut off at rpms above 1500 or so.
HTH.  MV

> I want to build a circuit that will cut the fuel off to the engine
>  when I have my foot off the accelerator.
>  ie, when going down hills there is no throttle so cut fuel completely
>  to save fuel.