Fuel injection plugs

Regnirps at aol.com Regnirps at aol.com
Wed Apr 28 07:12:40 GMT 1999


>It might be possible to inject liquid --not gaseous--propane directly , and
>dispense with the air boost, if one had injectors that would stand high
>enough pressure AND if you could keep the liquid propane below its critical
>temperature (206 degrees F.).
>This would take rather trick injectors, and quite likely, refrigeration of
>the liquid fuel. With reliably cold liquid fuel, the pressures would be
>within the capabilities of current injectors.
>
>BUT--it COULD work, and work well!
>
>Orbital also plays some games with their injection timing (as well as
>aiming) at light loads so to stratify the charge and gain some part
>throttle efficiency.
>
>Regards, Greg

This is what I have in mind. Liquid propane injection with a dual 
injector/spark device.

Charlie Springer




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