Re:Is throwing a CEL from too much fuel or not enough?
 

Oh, and fuel pressure with the vaccum line is 24psi idle at 850rpms and 32psi at full throttle.

Thanks

Re:Is throwing a CEL from too much fuel or not enough?
 

I would try -35 across the board. The sensor type is pressure and should be 06/06. The arrow should be pointing up like this /. Do you have any gauges? Why do you have the Dec. air set? You really don't need that unless you are having trouble with stalling after hard pulls.
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Re:Is throwing a CEL from too much fuel or not enough?
 

Well, I changed the censor type to pressure and no more cell for now. Just reving I can get 5psi and I had no cell. Once I put it on the road again I'll be able to tell you.

But I am still running too rich. I think my fuel is puddling because I have tons of black smoke coming from the exhaust. I turned the fuel pressure to 31psi just so I know I have the pressure but I am still getting to much gass.

Do you think all of the high volume lines, pump and fuel rail are making me get too much gass?

If so what can I do to lean it out?

Re:Is throwing a CEL from too much fuel or not enough?
 

still think your too rich because of afc settings.. -25% is pretty darn rich.

also, stock fuel pressure is 28psi idle and 38 WOT.

Re:Is throwing a CEL from too much fuel or not enough?
 

That -25 is at the top of the rpm band. I am talking about running rich when not under boost.

Re:Is throwing a CEL from too much fuel or not enough?
 

u have -8an lines for fuel delivery, ,what about return?

Re:Is throwing a CEL from too much fuel or not enough?
 

Maybe thats my problem. I have 8AN going in, but factory 1/4" going back to the tank. Would that make me run too rich?

Also, could my injectors be clogged and out of whack?

Re:Is throwing a CEL from too much fuel or not enough?
 

Another update: Still throwing cells at 8psi. I installed the AFC2 just as Apexi recomends.

Question, When you are doing the AFC Hack; do you install the AFC differently from what Apexi calls for?

Re:Is throwing a CEL from too much fuel or not enough?
 

no, but it's important that you have the pressure sensor in and pressure sensor out correct (white and yellow)

Re:Is throwing a CEL from too much fuel or not enough?
 

make sure in the sensor type list everything is 0 in 0 out. except for pressure which should be 6in 6 out.