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Pinguxo
25th February, 2022, 09:13 PM
Hello,

So I've been tuning a Ford Mondeo 2.2 175ps EDC16CP39
I think I have all limiters "unlocked", but just cant get past 90-95mg fuel (depending on the extrapolation on the Nm to Iq maps).

I've been trying some different versions and can report the following:
1- All limiters unlocked, but Nm to Iq maps stock, car injects 89mg fuel
2- All limiters unlocked, Nm to Iq with 470Nm-90mg, car injects 90mg fuel
3- All limiters unlocked, Nm to Iq with 470Nm-100mg, car injects around 94mg fuel (it varies with RPM from 3k to 4k)
4- All limiters unlocked, Nm to iq with 450Nm-100mg, car injects around 85mg fuel and does hiccups a little
5- All limiters unlocked, Nm to Iq with 420Nm-100mg, I didnt measure the mg bucause the car hiccups ALOT, didnt do a full pull because didnt want to damage the engine (the turbo was overboosting like crazy also)

Limiters I've unlocked:
19B918 - Lambda 1
19BB7C - Lambda 2
1991F8 - IQ limiter f(RPM)
1992AC - Torque limiter f(Air pressure)
19968A - Torque Limiter?
1997F2 - Torque limiter f(RPM)
199846 - Torque limiter f(RPM)
199896 - Torque limiter? f(RPM & Pedal)
199A80 - IQ limiter f(water temp)
199CC4 - IQ limiter f(fuel temp)
19EEE8 - Post glow injection quantity threshold
19FBD4 - geometrical volume flow per turn of high pressure pump
19F97C - (pump) IQ limiter f(fuel temp)
19FBA6 - IQ limiter f(RPM)
1F8E54 - Gear R limiter
1F8E94 - Gear N limiter
1F8ED4 - Gear 6 limiter
1F8F14 - Gear 5 limiter
1F8F54 - Gear 4 limiter
1F8F94 - Gear 3 limiter
1F8FD4 - Gear 2 limiter
1F9014 - Gear 1 limiter


There was a guy who told me these "calculated torque maps" were missing calibration:
1ABC30
1AC0B0
1AC530
1AC9B0
1ACE30
1AD2B0
1AE620

I've messed with them, only resulting in "soft" hiccups reving up, but the IQ didnt get past the 85-95mg mark like before...
Is there something im missing? A limiter?

Dont mind the boost and rail pressure tuning, they are like that so I can log the desired values to know how much fuel the ecu is requesting.
Attached is the original and the tune for 100mg (number 3).

Pinguxo
3rd March, 2022, 01:59 PM
Bump......

tutzu
3rd March, 2022, 02:23 PM
i think you mappak is wrong.. dw not good inject time turbo geometry etc ..post here your mappack

Pinguxo
3rd March, 2022, 08:36 PM
i think you mappak is wrong.. dw not good inject time turbo geometry etc ..post here your mappack

Thank you for time btw.
Here it is

The duration X axys is converted to mg, I forgot to change back to mm3.