Software opinions

I am looking to control fuel pump on my e82 with my EMU black, would you be able to share the can message you’ve gotten to work.

Is there EKP fuel pump module like in E9x ??

Should be the same I believe

I will add it. On Monday there will be build 3.055 released.

I add EKP for build 3.056

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Hello, new feature suggestion:

Rev Matching - 2D TPS blip ref table -

Calculated RPM target vs TPS (Throttle blip ref level)

Just seems odd that when using calculated RPM target (based on gear and vehicle speed) on a manual transmission that the TPS is fixed - to match a target of 2000 rpm and 5000 rpm would need a lot different TPS

Thanks

Will there be included a Log based Knock Adaption? Would be nice

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The blip is performed when clutch pedal is pressed. So it doenst matter what the gear is.

The blip need to match the RPM when the clutch is pressed with the RPM of next gear when the clutch pedal will be released.

Unfortunatelly not yet.

Yes but when doing a downshift from 3rd to 2nd at 50kph vs 100kph, trying to match 2500rpm vs 6000rpm, it may require 10% throttle vs 25% throttle.

I hope this makes sense, thanks.

Would it be possible to add a CANBUS template for OFgear TCU please?

There is compatibility listed on OFgear website for MaxxECU.

I am very much enjoying learning and using V3 on my Mercedes SL, Thank you.

Address 0x600

byte length = 8;
unsigned long ID = 0x00000600;

byte data = {ShiftCut, 00, 00, 00, 00, 00, 00, 00};

Address 0x603

byte length = 8;

unsigned long ID = 0x00000603;

int VSSGear = ActualGear; if (ActualGear == -2) {VSSGear = 0;}
int GearboxMode = 0; if (manual == 1) {GearboxMode = 2;} else {GearboxMode = 1;}
byte data = { VSSGear , GearboxMode, GearOilTemp, 00, 00, 00, 00, 00};

From Ver_255 speed is also sent out.

ver_255 Speed added to MAXXECU byte data = {VSSGear GearboxMode, GearOilTemp, 00, 00, 00, 00, Speed};

On address 600 you find when to Shift Cut, as soon a shift is started, I send a 1, this will last one second, even that the shift is done faster

On address 603 The actual gear is sent, if 0 it is either in N or P as seen in the code above.

Gearbox mode is also sent Manual = 2, Auto = 1

The Gearbox temp is sent in DEG Celsius

Hello! Just wondering about the plan to handle desktop tabs in V3. Are you planning on making them similar to EMU Pro? This would allow us to move, delete, add, etc.

Your team is making FANTASTIC progress! Thanks!

Would it be possible to change the dwell table to 3D (voltage/RPM)?

There is already dwell RPM correction. In practice for low RPM < 2000) you can put 50% increase of dwell time)

This OEM table isn’t possible with the existing two table options?

It is possible. It is depending von Vbat and rpm. But u have 2 2d tables for that instead of one 3d.
But if u take a closer look to this table u dont even need the rpm correction…it is more or less a alibi axis in this calibration :smiley:

i am using ECU Black on an experimental flat slide TBI injection unit. because of the injector placement /4 injectors/ above the throttle slide and through a venturi atomizer it takes long time to start the engine with normal start up tables. with previous system used i worked out a back way of prime up/squirt like carburetor does when throttle is pumped prior to cranking. this solves my issue completely.

would it be possible to add this in the future exp V3?

if so routine would require following:

-tps based fuel output activation over defined tps value /turn fuel pump on/

-arm threashold condition tps% /like in n2o activation/

-activation of prime squirt over TPS%/s positive change above arm treashold activation value. this would allow for not squirting at low tps change values to prevent floding.

-squirt time in ms per squirt event

-number of squirts per per event

Would a big priming pulse be a way to solve this?

unfortunately due to the volume of cavity leading up to Venturi atomizer one large pulse is not adequate. fuel tends to evaporate from cavity creating a variable volume target that is hard to guess.

on short re starts it is not an issue but longer intervals between re starts are the trouble.

our TBI acts very similarly in action of a carburetor so above described routine would make sense and i did use similar priming routine that solved my issue with previously used ecu but it would not support DBW so i switched to Black which by the way has exceptionally good drivability and very low timing errors during cranking.

i am working with Chris at USA branch on the basics. those guys are awesome!

hi guy so on my set up ecu master black.

in a vw with dsg and vw can and now i want to add a heltec can dash. is it possablie to add 1 more line in the can setup drop down menu to add heltec can dash and the vw can at the same time .

yes i understand if the can massage conflict it will cause a issues

do you think this will be possible of a future build ?

Just select DSG and Haltech in CAN dash. Selecting DSG enables the full VW CAN stream

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