[s-cars] first post/ cluster needed

[Steve Powers]

Dave:

> i also have an rs2 FPR that iwas told has less pressure then teh one i currently have in my car.
> 
> anyoneknow any info onthat
> supposedly i hav a 1.8t FPR that is prodcing 3.8 bar.
> im at a bit of a loss here why the rs2 is weaker than what i have.
> thoughts.

the RS2 uses lower pressure at the fuel rail. it also uses larger
injectors. flow is a function of area and pressure. they had to lower
the pressure of the rail to feed the injectors properly.

that said, people do use RS2 injectors with higher pressure FPRs.
folks like Mihnea can take care of this in the software magic (but
they need to be told to do so). there's no way to sense this at the
ECU that I've ever heard of.

Steve Powers