water into efi system before injectors.

nacelp nacelp at bright.net
Fri Mar 17 22:28:33 GMT 2000


Crankcase pressure in a 2 stroke much different then any 4 stroke that I
know of.  Compare volumes of flow.  Enduro karts carry how many gals for a
days racing?.
  For a high output v-6 you need like 1 in 4 mins.
Maybe doable, maybe
Grumpy


> > Hasn't someone invented a water pump that works off engine
> > vacuum, yet? Can't be much more than a diaphragm and a
> > couple of valves, perhaps a spring and some other bits
> > for pressure regulation. This technology would last forever
> > in an H2O and hot air environment of an engine bay.
>
> Don't know, but they use small Mikuni diaphragm pumps triggered by "engine
> vacuum" with all fuels in carburetted racing go karts and marine engines.
> Work OK as fuel pumps in 70hp 250cc engines, and they are cheap!
>
> Regards
> mike
>
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