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Adamw

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Posts posted by Adamw

  1. Ok, attached is a copy of your map with CAN setup to hopefully duplicate the GJP IO device so you shouldnt need to mess with the existing Racechrono setup too much.  There are a few mistakes in that GJP documentation so let me know if something doesnt look right.  I didnt set up steering angle or brake press since you dont have these sensors.

    In Racechrono you will just have to add the lambda channel since the GJP device didnt have lambda. 

    Lambda channel details:

    PID 1803

    Equation: bytesToUint(raw, 3, 2) * 0.001

    Metz-e36 GJP CAN.pclx

  2. 49 minutes ago, alexdegnall said:

    Boost gauge reads almost -20psi of during idle.

    That would be impossible, are you sure it is not inHg?  

    I would confirm fuel pressure as the first step, most of the basics in the log look ok. Lambda doesnt mean a lot when there is a misfire so we cant put much weight on that.  I would also go to your GP output that is controlling the VTC cam and with the engine idling put the aux in test mode to confirm the VTC is actually working too.    

    Probably not relevant to your current problem, but you log shows there is no acceleration enrichment working, so that probably needs to go back to the tuner to sort. 

    With the engine off, does MAP read the same as BAP?

  3. Our test car which the maps came from is a JDM sti which use the better 2.0 engine.  The maps use modelled fuel equation so just change the engine capacity and injector size and it will run.  Some of the 2.5L also have a different MAP sensor calibration so confirm that reads correct and you shouldn't need much work to make it drivable.  

  4. It would not be able to control the exhaust cam without a position sensor.  Typically on a NA engine the exhaust cam timing has very little effect on performance so is probably not the end of the world.  

  5. 3 hours ago, Andrew 1.8t said:

    Vvti selenoid has two wires right one of them is wired to digital input 1 and the other one is wired to aux 3

    No, one wire should go to Aux 3, the other wire should go to ignition switched +12V supply.  However, this wont stop it from running.  

     

    3 hours ago, Andrew 1.8t said:

    let's see what else can do that i see you mentioned that i do the injector setup wrong can this don't start it

    It would not prevent it from starting, possibly would misfire on 2 cylinders.  

     

    In your map the coolant temperature shows 77°C and IAT is 55°C, why are these hot? did you have it running on the old map or something?  

    Please do a PC log of a start up attempt so we have some data to look at.  

  6. 16 minutes ago, Andrew 1.8t said:

    The vvti sensor is wired to di1 and aux 3 

    Im still not sure what you are talking about here.  You should have a VVT solenoid or "OCV" at the front of the cam cover just behind the cam pulley, connected to an aux output, aux 3 is fine.  Then there should be a cam position sensor towards the back of the engine between about injector 5 & 6 that should be connected to trigger 2.  There should be nothing connected to a DI.  

    EuMtY7b.png

     

  7. What is connected to DI1?  The cam sensor should be connected to trigger 2.  

    Can you do a short PC log of it cranking and tell us a bit about the engine - what size injectors etc.  Is it really direct spark?  Im no expert but I thought most 1JZ vvti were wasted spark?  Have you confirmed the correct coils and injectors fire using the injector and ignition test functions?

    Also you need to go into injector setup and either set them to saturated for hi impedance injectors or if you have low impedance then set the P&H currents correctly.  At the moment inj 5&6 only have a 0.1A hold set. 

    qgOj7ss.png

     

  8. @SidewayzSkyvia Do you have a ticket number?  I searched for N300 and your forum email address in our tech support system and cant find any query that matches.  They are not away and there are very few outstanding cases waiting for a reply from what I can see.  There was a notice that went out to dealers saying we would have less than normal tech support cover next week due to internal training but there should be no delays this week.   

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