[Diy_efi] Intro, and q's about fuel economy

[Greg Hermann]

>Continously variable valve lift is probably more than beyond the scope of
>a uni team.
>
>On a more related note - with no pumping losses a cylinder will fill
>completely with its volume at ambient pressure - is there a way, other
>than making it harder for the air to enter, to limit the filling mass?
>More to the point - is it possible to have cylinder filling control with
>*no* pumping losses.
>Letting it fill completely then releasing some before compression?

Nope. As mentioned, dilutiono of the mixture (as with EGR) works, though.

Greg
>
>Mos.
>
>--
>84 AE86, 90 ST185GrpA, 91 MX83Gr, Sydney, Oz.



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