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esso

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Posts posted by esso

  1. evo8 PnP on 1G DSM

    in G4x

    Posted

    Hello,

    I have this problem on Talon 4g63 2G dsm with 1G CAS. i installed link evo 8 pnp but i can't figure out the right triggering. when i chose EVO1-3 and i switch ignition 1+4 with 2+3 car starts but dies after a bit with no vacuum at all so i figure out is timing issue.
    i just need to confirm the right trigger evo1-3 or evo7-8 attached is the trigger scope with log on evo1-3 triggeringimage.thumb.png.70571f40b954b673df5699bed57d95cd.png

    PC Datalog - 2023-01-17 5;54;52 pm.llgx TriggerScopeLog.llgx

  5. Link Knock Detection system Algorithm

    in G4+

    Posted

    Hello, 

    Link black storm/ Inline 6 / 2 bosch sensors

    I use knock detection system in all my setups now. i just need to understand some things regarding how it works. i got confused on something as one day i unplug the second sensor connector and i noticed i still see sensor activity in the software. for all cylinders

    so how knock works in link. i thought we have 2 sensors i guess sensor no1 will be for Cyl 1,2,3 and sensor no2 will be for 4,5,6. as far as i see now that all sensors are used together 1 and 2 to listen to all cylinders. there is no dedicated sensor to no of cylinders i believe this make the algorithm less accurate. cause both sensors are listening at the same time for the cylinder that have the firing time. i feel the knock window should include one of the sensor only for the specific cylinder this will make detection more accurate.

  7. Engine Safety Features

    in WishList

    Posted

    lets say a street car is tuned for 95ron and pushing 1.5 bar of boost and the customer then put 93ron and the engine will start to knock and the knock protection function then will pull timing , but sometimes pre ignition occurs which is not timing dependent ,  the best case is if the knock count exceed certain amount of knock through a period of time (excessive knock) then the boost control should apply 0% duty cycle which will make the engine run on the lowest boost , by this the engine is protected from running on bad fuel with high boost for a longer time 

  8. bmw DBW throttle pinout

    in G4+

    Posted

    the M50 does not have the same pinout , unfortunately 540 DBW come with 2 types of VDO module both have different pinout , the best practice is to open the throttle black cover and you can easily trace the pinout wiring , as you will have 2 pins for the motor and you can easily see the traces for the 2 TPS  with shared 5V and 0V , and dont worry if you swap the 5V over the 0V as you will eventually calibrate the throttle in the software , as for the motor to determine the 12V and 0V orentiation you will have to bench test them to see which way open the throttle as the wrong way will close it 

     

    Best regards

  9. Engine Safety Features

    in WishList

    Posted

    I have tuned a numerous subaru's ecu and other manufacturers , i see that the knock protection function on subaru's are very effective and i see the link lack one of the important features which is 

    if excessive knock occur the boost controller should pull down to the lowest boost , as this will protect the engine more , this feature can be also if lambda is enabled for closed loop , any failure in a target AFR should disable the boost control algorithm which will bring down the boost to the minimum .

     

     

  13. Atom feature request

    in WishList

    Posted

    Hello,

    i have been a dealer for long time now and 50% from the ECUs i sold they only use half the features of the storm or extreme , Egypt market can boost the ATOM sales if it had some of the storm Features

    Antilag feature is a must i recommend to include this feature in the near future as its price will be very affordable to Egyptian Market 

     

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