Ecumaster forum

Hi,

This is my trigger settings. Works out fine for me. Running with small vag coils.

//Gustav

Hi, Its better than before. I have tried different settings, but i really don't know how high numbers I shall use 10 or 100 or 1000? Right now I have P 12 I and D 0. The boost overshoots slightly, its set at 250 kpa and it reach 255 and then drops to and oscillates at 200-230kpa. I have tried differ...

Thanks,

I have read up on PID control, and will try experiment with the settings. Thank you all for the help.

//Gustav

Hi, Thanks for the input. I attach the configuration aswell. But as you can see from the picture in the log and the settings I have written. The boost dc table is at 63%. The requested boost is 250kpa. The pid regulator is increasing the DC to 78% and then a maximum of 298kpa is reached without the ...

Hi, I have some problems getting stable boost. I am trying the closed loop boost correction because I hade very good results with that when I had a smaller turbo. I have attached some pictures and the log. The problem is that the boost goes higher than the boost target, and when the pid correction k...

Hi, Thanks for all the great development and adding new features. I was trying out and loading the cvs log into the megalogviewer hd, it had some really good features that I think would be very nice to have in your software. You can build histograms from the log, where you can get a color coded tabl...

Thank you!

Thanks!

Wiring is almost done, will soon see the result..

Good day, I am getting rid of my distibrutor and converting to the shorter VAG coils due to spark blowout on high boost. I have a question regarding the wiring. This is what I found regarding the pins. Pin1: ECU Ground Pin2: Engine block Ground Pin3: 12 volts + (switched) Pin4: Signal from ECU The f...

That sounds perfect! The problems I have experienced with the current export to Virtual Dyno is that you have to edit the exported csv formatted log, and change all . to , and vice versa. Also it seems that in ECM master, you can only export you log in whole, not only selected runs in the log. This ...

I have a suggestion on a useful feature. I would like to be able to load several runs on the dyno graph, so I can compare power of several run with different tuning and see the power curves overlapping. It is possible with the software Virtual Dyno, but it´s way to complicated to load runs from the ...

I am installing a gm type oil temperarure sensor, using analoge input 1. Do i need a pullup resistor via the +5v output? In that case, wich Resistance value do you recommend?

//Gustav

Hi, Now I have tried with the new WBO sensor. The problem is the same as before, no change. I have once more double-checked all connections. I have disconnected all other cables from the EMU except the WBO cables and the power/grounds, to rule out any disturbance from the other cables and sensors. I...

Thank you so much. I hope the new WBO is working. I have not dropped it, but the sensor does not look like brand new, a bit of discoloration on the sensor. It did not arrive in its original packaging, so I suspect I have received a faulty sensor. I will check as soon as the new arrives. You have exc...

Thanks, Well, I am getting tired putting two days of error testing, getting nowhere. I have checked everything twice. I ordered a new WBO, I have no cars with the same sensor available. Thats the only reasonable thing I can do, there is no other way for me to find out if its the WBO och the EMU that...

I have now checked all the connectors once again, everything is OK with the connections to the EMU. I have measured the current in the Heater wire, i get 0 current. If i check the logs, there is no difference in the values if the WBO is connected or not to the emu. The only difference I can see is t...

Hi, Yes, i know it´s not allowed, but as a last resort I wanted to check if it was operational. The problem is that the WBO shows 14.7 all the time and I get a CEL for WBO in the software. No current in the sensing circuit. Just want someway to check if the sensor is bad. There is no meaning seeking...

Hi, Can be the connection, but i have checked them several times. All way from WBO connector to EMU with Ohm meter. I tried to Measure the resistance of the heating circuit in the WBO, I measured 4 Ohms. Then I disconnected the WBO from the EMU device, and manually grounded the Heater minus while th...

Thanks, I tested it right now as you said. There is no heat on the WBO. I have checked the power with another multimeter and it is 12V supply to the heater. I am 100% sure the cable is connected correctly for the heater minus in the EMU. But when the WBO is disconnected from the exhaust, laying abov...

Thank you for your reply. I have measured the cable for the heater. It is connected from a fused 12v cable getting power with the ignition switch on. But when I measure with the engine running it seems to getting only 8,5 Volts. Can this be the cause of the error? maybe I have to find a better suppl...