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Ducie54

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Everything posted by Ducie54

  1. Ducie54

    Idle gets stuck higher sometimes

    Have you looked at dropping the ignition values in the cells just above idle on decell, and being more aggressive with the idle ignition table.
  2. Ducie54

    Questions about the capabilities of a WRX9+ G4+

    Your first post talked about 500hp track and 600hp for straight line/over boost. How did you now come to 800hp. Maybe I missed read help me out where I went wrong. Or has your goals now change from the first post.... You can run all the best gear in the world but a Shit tune will still kill it. BTW if I was going to troll which I can't see the point of I would of been alot harsher.
  3. Ducie54

    fuel map maxed out

    I'm running the Asnu equlivant injectors with a spray plate and found 8% less flow with E85 during flow testing. Can u post a pick of your dead times and I'll compare it to what I worked out. If ur dead times are too low the VE numbers with need to be alot bigger. Best way to tell if the dead time is close in modelled mode is to drive in a area of the map around 2.5ms pulse width. Should be in linear area of injector. Tune the fuel cells so it match the afr target table I tune to .9 Lambda for testing. Now in the afr target table request a change to Lambda 1 afr should follow. Now request a change to .8 afr should follow. If not change all the dead time valves by the same amount so the afr tracks the requested new afr target.
  4. Ducie54

    Questions about the capabilities of a WRX9+ G4+

    Reliability is down to the tuner and a safety margin they leave, not the brand of ecu. Sounds like you guys don't have much idea in tuning. Have a look at HPA they have alot of info you will need. https://www.hpacademy.com
  5. Ducie54

    Questions about the capabilities of a WRX9+ G4+

    Somebody has been watching to many fast and furious movies.I let Simon answer this one.....
  6. Ducie54

    Cylinder nro.3 running Lean/hot

    I would be looking at valve to cam clearance.
  7. Ducie54

    4g63 boost control.

    Post your map and a log. Will help diagnose issues.
  8. Ducie54

    Question about IPW adder table

    Each ecu brand has different injector drivers, this means the dead times and SPAT can be different. You were given COBB, GM live/ hp tuners and LINK. This is the website i got my data from, LINK is on the second page. http://help.injectordynamics.com/support/solutions/folders/263533
  9. Ducie54

    Question about IPW adder table

    For ID1300x2 use the below settings.
  10. Ducie54

    MR2 NO SPARK From 1zz COIL ON PLUG!!

    You need to use ign 1-2-3-4 from the main ecu plug
  11. Ducie54

    Rich AFR causing knock? Issue with knock setup?

    If you are using a knock Device like the link knock block you will be able hear knock when it occurs. What your doing is guessing.
  12. Ducie54

    ECU no longer firing 2 cylinders...

    Try running an extra earth cable to the cylinder heads. Jumpers leads is a quick way to do it.
  13. Ducie54

    E85 and cold corrections

    Add a second warm up enrichment table with E% and water temp on the axis.
  14. Ducie54

    Misfire at 5500 rpm and 250 kpa

    What's your trigger scope look like? Is the rpm ROC consistent? Have you set the base timing as your trigger offset it at Zero?
  15. Ducie54

    Idle control needs work.

    Happy to help. Another suggestion is to use an auxiliary/fuel/ignition output to trigger a fix amount of air bleed using a solenoid. Then use a timer on this output. So when you shift though the gears the neutral step is not added as its no longer required or only now very small. You could then use the 3d idle ignition for the power steering idle up.
  16. Ducie54

    Idle control needs work.

    As Adam mentioned 4% is a normal valve and the closed loop works well at such small levels. Another thing you could do is drop the timing down at idle in neutral and add more idle speed to keep the rpm up. That way there is less idle duty cycle between park/netural and when in gear. With the 3d table add in more timing when in gear to keep the neutral to park idle speed duty cycle closer. All else fails use a larger and quicker responsive iscv.
  17. Ducie54

    Idle control needs work.

    You could try adding neutral status DI5 to the Y axis of the ignition idle table. Add some timing when in gear and drop the neutral step from 22% down to say 10% and see what that does.
  18. Ducie54

    Idle control needs work.

    Can u post a pic of the current idle ignition table. Also what iscv are you using?
  19. Ducie54

    Idle control needs work.

    Try your idle ignition table like this.
  20. Ducie54

    Idle control needs work.

    Can you post a a map and log.
  21. Ducie54

    CAN label

    Is it possible have the option to label the CAN frame parameter. So when you setup up a gauge or look at run time values there is more info then say CAN ANV1
  22. Ducie54

    Engine protection question

    I use oil pressure and rpm for one table and differential fuel pressure and rpm for the other.
  23. Ducie54

    dual fuel system setup (using two sets of fuel rails)

    Actually would give better control to use 2 PWM valves, one for 98 and the other for E100 into the main fuel line.
  24. Ducie54

    dual fuel system setup (using two sets of fuel rails)

    Unless you run a dead head fuel system with no return line you would not achieve accurate results. As the returning blended fuel would affect the pw ratio of E% to 98%. My way of doing it is slightly different. I would use 8 1050cc injectors. Run a open loop fuel system with both fuels into a PWM 3 way valve. From there into a ethanol sensor (run in parallel off main fuel line) into both fuel rails. Sound like a lot of problems for no gain. HPA have a good webinar on blending fuels.
  25. Ducie54

    dual fuel system setup (using two sets of fuel rails)

    How are you planning on calculating the %Ethanol in the fuel? Would be easier it one tank was 98 and the other was a ethanol blend. Trying to blend both on the run would be a nightmare. I would adjust the boost based on E% not E% based on boost level.
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