Returnless fuel system?? progharger?
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Returnless fuel system?? progharger?
Ok, can somone explain to me how a returnless fuel system works? From what I have read this is what the Zs' fuel delivery system is. Also how the procharger FMU works with this.
#2
Re: Returnless fuel system?? progharger?
Originally posted by SlamMan
Ok, can somone explain to me how a returnless fuel system works? From what I have read this is what the Zs' fuel delivery system is. Also how the procharger FMU works with this.
Ok, can somone explain to me how a returnless fuel system works? From what I have read this is what the Zs' fuel delivery system is. Also how the procharger FMU works with this.
In a returnless system, the generation of fuel pressure has to be intelligently controlled, or else the fuel rail might rupture at a connector or the injectors might be damaged. A return system can have a less intelligent management of fuel pressure.
However, I don't know what the advantages of a returnless system are. Maybe more efficient?
Again, the above is based off of some stuff I read a long time ago so I probably got some details wrong.
As for the FMU, I guess procharger needs some "smarts" to make sure they don't build too much or too little fuel pressure.
--
Jeff
Last edited by jeffw; 07-14-2003 at 11:49 AM.
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