NefMoto > Technical > Tuning > Mafless and lambda correction B1 on idle
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Author Topic: Mafless and lambda correction B1 on idle  (Read 6826 times)
professor
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« on: April 28, 2012, 10:42:57 AM »
When you run mafless, with ltft's disabled, lambda correction on idle, shown on block 1 or 99,  in what values should vary?
I see +20%. Is logical?
Stft's are around +5% now with mafless.
Before mafless lftt's where 0.8-1.2% and stft's -0.2%.
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RS-MAD
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« Reply #1 on: April 29, 2012, 01:59:39 AM »
You can tweak that , Im making my mods in +-7% range.
But if your long adapt is off , then I think there is no problem .....
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professor
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« Reply #2 on: April 29, 2012, 03:10:59 PM »
Any hint how to tweak it?
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Seat Ibiza MK4 Cupra 1.8t 20V, stg3.
"Those 1.8T 20V machines are really tough" ©
RS-MAD
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« Reply #3 on: April 29, 2012, 04:37:16 PM »
Quote from: professor on April 29, 2012, 03:10:59 PM
Any hint how to tweak it?
KFLF
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nyet
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« Reply #4 on: April 29, 2012, 04:45:33 PM »
I still see absolutely no good reason to run a MAFless setup.

If that's what you want, just go standalone
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ME7.1 tuning guide (READ FIRST)
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Please do not ask me for tunes. I'm here to help people make their own.

Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your experience.
RS-MAD
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« Reply #5 on: May 01, 2012, 12:27:37 PM »
Quote from: nyet on April 29, 2012, 04:45:33 PM
I still see absolutely no good reason to run a MAFless setup.

If that's what you want, just go standalone
Find me standalone with Bosch like knock control , 100% checked and I will buy it Smiley
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s5fourdoor
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« Reply #6 on: May 01, 2012, 01:01:57 PM »
fill me in here.  there are a number of top b5 s4's which use the me 7.1, aftermarket maf's, and push out 800+ hp.  i'm 100% with nyet in this boat.  what is the gain of this?  i see zero gain from this...   get a rs4 maf and stop trying to over-engineer.
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RS-MAD
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« Reply #7 on: May 03, 2012, 11:21:51 AM »
Quote from: nehalem on May 01, 2012, 01:01:57 PM
fill me in here.  there are a number of top b5 s4's which use the me 7.1, aftermarket maf's, and push out 800+ hp.  i'm 100% with nyet in this boat.  what is the gain of this?  i see zero gain from this...   get a rs4 maf and stop trying to over-engineer.
ME7 is not only on thoose 2.7T , Im blowing stock maf like a crap on some of my engines .
If you want to stop to over-engineer then buy a TDI and drive safe Wink
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s5fourdoor
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« Reply #8 on: May 03, 2012, 11:23:59 AM »
ok i'm going to stand back and just watch this thread, because while i'm critical i do find it interesting.
my point is that you can make 800whp with the maf, why bother eliminating it and dealing with hacks to repair a maf-intended ecu.
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