#1 RE: LMM, 50mm to 53,1mm. von Bleuq20V 19.09.2015 12:57

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Found this http://www.20v-sauger-tuning.de/ (luftmassenmessertuning)very interesting.
Unfortunately i had no 8,6mm drill so i made mine 8.5mm, i took 16% and made it 53,1mm.
I did not try it on the car yet, will ithe engine go run lean or will it be the same beqause proportion is still 16%?





#2 RE: LMM, 50mm to 53,1mm. von schorsch9999 19.09.2015 14:26

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As i write on the side, the engine will run lean after.
Just adjust it on the co-poti and it will work fine

#3 RE: LMM, 50mm to 53,1mm. von Bleuq20V 19.09.2015 17:36

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Oké, the LMM needs some cleaning on the outside, when its done i'm gonna try it.

Reason i asked about the lean running is that i had my doubt about it beqause its the same proportion, 8mm to 50mm is 16% and 8.5 to 53,1 also.
Does the car not "know" how much air is coming in?

#4 RE: LMM, 50mm to 53,1mm. von schorsch9999 19.09.2015 17:40

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Zitat von Bleuq20V
Does the car not "know" how much air is coming in?

It's the job of the LMM to give this information to the ECU
If you change there something you have to adjust it again

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