RH9 GTR Posted August 19, 2021 Report Share Posted August 19, 2021 Hello , I recently to setup closed loop lambda settings for my evo 7. Using AEM X nut i was not able to hit the targets. - Do i need to tune the fuel table first in open loop and then apply closed loop ? or i can apply the other approach using CLL correction and tune the fuel table. - Can any one share points which values have worked best for them ? Sharing my setup values for reference. Quote Link to comment Share on other sites More sharing options...
dx4picco Posted August 19, 2021 Report Share Posted August 19, 2021 Yes the fuel table needs to be tuned first (open loop) for a future optimal closed loop function and transient throttle Quote Link to comment Share on other sites More sharing options...
RH9 GTR Posted August 20, 2021 Author Report Share Posted August 20, 2021 Which Lambda Mode is preferred and has the quickest response in following CLL map ? Quote Link to comment Share on other sites More sharing options...
dx4picco Posted August 20, 2021 Report Share Posted August 20, 2021 The best Mode is auto mode but it has nothing to do about how it reacts. The setting of the close loop gain, combined with the position of the sensor and how much exhaust flow is present will dictate how fast it will or can react Quote Link to comment Share on other sites More sharing options...
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