Propane is normally injected as a gas once it leaves the nozzle (restrictor). Almost turns to gas instantly due to pressure drop on the other side of the orifice.
Propane in gaseous form has little or no coolng effect. The resultant charge temperature will be the ratio of propane mass and air mass. Since you will not be injecting a huge amount of propane relative to air (mass% <10P/90A), the drop in charge air temperature is not that great - most people are reading into the marketing hype too much.
The flash point is at its most explosive when the A/P mixture is at around stoichometic and feeding the mixture pass a hot wire sensor can be risky. I am not an expert on this but I would ask the propane injection specialist first before implementing the set up on your car.
Richard
__________________
Richard L
aquamist technical support
|