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pikonshin

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Posts posted by pikonshin

  1. Need help with 1UZ VVTI

    in G4x

    Posted

    @The TIG sorry for the long answer.
    No. I use Toyota factory injectors. how are you doing with your project now?

     

    @Adamw I managed to cope with the problem of working only half of the engine.

    but due to the small difference in vacuum between the right and left cylinder heads, the AFR difference is a couple of units.
    is it possible for each cylinder head to be guided by the readings of only its own lambda?

  2. Need help with 1UZ VVTI

    in G4x

    Posted

    @Brad Burnett yes, ITBs from suzuki hayabusa. two pieces)

    @Adamw yes. I think right, because the right and left cylinder heads showed the same when I used the pressure gauge. but I will check again.

    I also noticed that there were wet spark plugs in the left head. I changed them. did a start and unscrewed a new spark. she was wet again.

  3. Need help with 1UZ VVTI

    in G4x

    Posted

    When I saw this message, the ecu did not show engine speed. 

    now the ecu is activated

    I figured out why the engine wouldn't start. The signal and ground wires on the crankshaft position sensor were mixed up.

    changed the wires and the engine fire up.

    I also changed the map to download via tps

    But I have new problem :(

    only the right side of the engine works (2,4,6,8 cylinders)

    the left side (1,3,5,7 cylinders) do not work.
    I've checked everything I can, but I don't understand what's going on.

    there is a spark. I checked the basic ignition timing using a strobe light. everything works correctly.

    I tried turning off the phase sensor. I tried swapping the wires on the phase sensor.

    the signal goes to the injectors. there is fuel in the rail.

    below you can see the logs and scope trigger.

    Аny help would be helpful. Thanks!

    1uzvvti_e30 tps load.pclx

     

    PC Datalog - 2022-12-11 9;52;09 pm.llgx TriggerScopeLog11.llgx

  6. Need help with 1UZ VVTI

    in G4x

    Posted

    Hey Link,
    I have 1UZ VVTI and Link G4X XtremeX.
    There are several problems.
    How to connect the VVTI solenoid correctly?
    Where to connect phase control sensors?
    I did not find a sample map for 1uz vvti. 
    If anyone has it I would be happy if you can share it.

    Thank you.

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