Poussin
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Hello, test ok ! Finnaly, -I've adjust base position idle for each temp -increase E throttle integral factor to 0.5 -adjust dashpot Now we can go to dyno for break-in and tuning session. Many thanks for your help
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Ok, I know understand the problem know I'll try this tomorrow. Many thanks Adamw
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another log. I try to set the starup offset to 0 but TPS still around 5%. you can see in this log that when I put a little throttle, the RPM goes up and never return to idle, I had to put throttle again and afer the rpm sometimes goes down to idle, but not every time. If I desable all idle functions, TPS go to 0% and engine stall quickly. idle-3.llgx
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Hello, thank you for your answer. Idle is much better now, you can find the log attached. The car is on neutral in my factory, engine is new and I wait to solve the probem before going on dyno to make the break-in and mapping. The error accumulator is now solved: I put 91% in APS(100%) cell because with on WOT the throttle body open more than 90° So now I put E-throttle 1 Target max value to 91% (have to valid this on dyno) I still have 5% TPS in overrun: idle-2.llgx
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Hello, I'm Sebastien from France. I'm a newbee on the forum, but I'm a old Link user, I played with all versions of the link on my cars (G4 G4+ G4x vipec V88 ...). I've build a rally car for one of my best friend BMW e36 with M42 engine and lot off bespoke parts: Engine and ecu are new. -stroked to 2.0L -Full ported head -3D printed inlet manifold -Seq gearbox -68 mm DBW bosch motorsport throttle body -... It is the first time I use a DBW throttle, I need help for 2 on two points: 1-I have TPS & APS error accumulator, I try many differents setups but nothing change and I don't know why have a look on error accumulator file ( log maded with engine stopped) 2-Impossible to have a correct Idle: I don't understand why the TPS never go to 0% when I'm off throttle a hight RPM. TPS is locked to 4-5% and sometimes, the RPM never goes down. If I decrase base idle position, the engine stall. I tryed with open loop E-throttle + Ignition idle: It reach Idle target, ign° make jump from min to max clamp value, but engine sound like a running on 3 cylinders... If you look at ign map, I need to remove Ign° in RPM cells, without this, RPM never enter in Idle mode If I leave a std Ignition map & off all idle function: TPS goes to 0%. I Put 0.5% min in E-throttle target, below 0.4%, Motor DC % increase a lot, and with 0% it goes on limp mode. Can you explain me what is the dashpot setting ? I Attached Map & Logs in the post. Thank you for your help. E36F2000-demarrage RAZ_7.pclx error accumulator.llgx idle.llgx
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Hello, I'm searching information about the wiring of the G4 plug-in Ecu for BMW e36. A friend swap engine from L6 2.8L to L4 2L according to F2000 french rally legislation. So, I'd to build for him a new engine loom In the user guide, there is the a partial wiring: you can find only 1 GND for both ecu supply and sensor signal. In the BMW Electrical manual, sensor GND existing (pin44): but not sure it is used by the Link.... If someone can help me... Thanks Sébastien