in the order you asked them...
"Bryan A. Savage Jr" wrote:
>
> Thanks for the photos Dave. It sure helps to SEE what one
> is talking about.
>
> Off the wall question:
> I've been following Orbital's lean burn DI development
> for a while and I was wondering if anyone had thought about
> using the DI injectors (from Synerject) as a port nozzle.
> Seems like a short duration fuel pulse at or near maximum
> intake valve lift, aimed directly into the chamber would
> allow minimum exclusion of air by fuel while providing the
> necessary atomization.
>
Having all the fuel go in with no time to atomize is a little contray to
performance wouldn't you think? the exclusion of air deal is sort of a myth in
my mind as the fuel evaporating reduces the air temp and actually might have
denser air.
> One more off the wall question:
> Has anyone besides Honda tried heating the fuel prior to
> injection so that it flashes to a vapor?
>
if it worked real well don't you think all would be doing it for emissions? Why
would you want to lose the ability to extract heat from the intake charge by
artificially heating it?
Dave
> Bryan Savage (200 dollar motor went 168. Rats)
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