E78 Fuel Tables

[SkyMadness]

Hello Guys,


I would like to calibrate the fuel on a 1.4T with E78 controller. I would like to take off some fuel on specific rpms and load.
Is any fuel table which (e.g. injection correct factor) which could do the job?

Thanks!

[joecar]

Can you post your tune file...

[SkyMadness]

Hello,

Thanks for your reply.
Here's the file.

[joecar]

At what rpm and tp do you want to remove fuel (and why)...?

[SkyMadness]

we want at WOT from 5000 up to 6000 rpm because it is very heavy )AFR 10:1, but generally we are planning to change injectors and bigger turbo and they always need fine tuning, so we need to know how to do it

[joecar]

OL fueling: see table B0148
PE fueling: see table B3618

both of those tables are already not adding much/any fuel...

what do you see that makes you want to remove fuel...?


You could mess with this injector correction table:
B1219 injector correction by MAP

[SkyMadness]

OL fueling: see table B0148
PE fueling: see table B3618

both of those tables are already not adding much/any fuel...

what do you see that makes you want to remove fuel...?


You could mess with this injector correction table:
B1219 injector correction by MAP

Thanks for the quick reply. I think the B0148 is what i am looking for. It seems using this table i can add/remove fuel based on map and rpm. I will try that and give you some feedback.
Is it possible to change the scalling of the table in case i want to do changes at higher boost?

[joecar]

B0148 's axis ranges up to 180 kPa (i.e. 0.8 bar boost)... I would have to study the tune file to see if it's possible to scale on this table.

[SkyMadness]

Great, if we could do that it could be a great adittion.