03lances

iTrader: (14)

Sup guys so I need some help. No matter what I do I cant get my afrs under 12.5-13 around 3500-4500 range and cant figure out why. My fuel map is maxed at 7.4 in that area and my maf scaling is max there too. I am only hitting a max IDC of 69% so I cant be running out of injector any ideas??

Lowso

dont want to go offtopic but your running 9 psi on youre set up? why so if you dont mind me asking.

03lances

iTrader: (14)

My stock internals are junk lol it might handle 12 at the absolute most. Until I get my engine swap this is holding me over lol.

Fast_Freddie

iTrader: (50)

What load are you hitting at this area, it is very possible that you are still in closed loop, which is why you aren't getting any results changing the AFR table. Take a look at the open loop load tables to see when the map actually changes to open loop.

lan_evo_mr9

iTrader: (10)

Fuel pump/filter clogged or taking a ****

Lowso

oh i see. And that wouldnt be a factor of your A/F ratio?

sorry for the dumb question but im just trying to learn.

lan_evo_mr9

iTrader: (10)

No.

Fast_Freddie

iTrader: (50)

Guys if you notice this is a turbo'd lancer on 9 psi, so i am curious as to see what load he is hitting...

03lances

iTrader: (14)

I am hitting a high of about 152 for load, I have my fuel and timing maps scaled accordingly. I even tried adjusting the lower loads just incase something was amiss in my evoscan ecuload with no change. I am going into open loop just fine, I have 440 injectors scaled at 390 with trims in check. The fuel filter is my guess too on this. I reused my stock filter on the bottom of my walbro it was plenty clean but do you think maybe its still restrictive? but its just wierd I can post my tables for you guys to look at if you like

LGshow19

iTrader: (51)

It seems like somethings cloggedor restricting fuel fow.(i.e. fuel line. fuel pump, etc)

03lances

iTrader: (14)

Ya this I my thoughts too, everything above and below this rpm range is just fine right about 11.5. Also from 2000-3000 I am having to put my fuel map at around 14 to get it to hit 12.5-12 for spool up

LGshow19

iTrader: (51)

hmmm... im still really new to the ECUflash thing, but i feel that i grasp the concept qiute well. Anyway i think its more of a mechanical error more than a tuning error. You try putting different injectors in?

03lances

iTrader: (14)

No I am going to try changing the fuel strainer on the bottom of the fuel pump. Side note how do I attach my rom file here so you guys can check it out? I tried doing the attachments and it says invalid file?

LGshow19

iTrader: (51)

You might have to Save it as some type of file that is compatable with what evom uses.Someone shed some light please.

03lances

iTrader: (14)

I changed it to a .txt format but then it was too big