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Title: I can't change the lambda 1.8t bfb 8e0909518al Post by: michalek510 on February 15, 2022, 01:35:01 PM Hello,
I would like to get the eco afr in my car to be around 15-15.1 but I can't seem to get past the 14.7 level, no matter what is in the software. I tried to change FBSTABGM, KFLBTS but car is not responding either. What is still holding me up? 1.8t bfb 8e0909518al Title: Re: I can't change the lambda 1.8t bfb 8e0909518al Post by: xXxCryxXx on February 16, 2022, 12:12:53 AM Hello, Die you ever tuned a car before? KFLBTS is a safe zone for your engine … in this area runs the car if your engine is to hot…I would like to get the eco afr in my car to be around 15-15.1 but I can't seem to get past the 14.7 level, no matter what is in the software. I tried to change FBSTABGM, KFLBTS but car is not responding either. What is still holding me up? 1.8t bfb 8e0909518al Gesendet von iPhone mit Tapatalk Title: Re: I can't change the lambda 1.8t bfb 8e0909518al Post by: fknbrkn on February 16, 2022, 12:25:24 AM Asm patch needed for that
Title: Re: I can't change the lambda 1.8t bfb 8e0909518al Post by: prj on February 16, 2022, 01:48:49 AM Asm patch needed for that You can also mess with the lambda linearization, but then you need external lambda to see what the real afr is :PCode patch is the correct way tho. Although this 14.7 to 15 is a waste of time. You're not gonna save any noticeable amount of fuel. Different story on LPG where you can run 17-18 afr without the engine misfiring. Title: Re: I can't change the lambda 1.8t bfb 8e0909518al Post by: BlackT on February 16, 2022, 03:15:53 AM With LPG on 1.8T I get about 0.5L/100km lover compustion driving on 16-17 AFR
Not too much diferenece. You can change linearization for lambda, but than you will have problem on petrol Not worth any work |