Bi-turbo
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« Reply #405 on: September 10, 2014, 02:37:26 AM »
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KFFDLBTS all = 1 (deactivated) LAMFA all = 1 (deactivated)
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TCSTigersClaw
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« Reply #406 on: September 10, 2014, 04:06:21 AM »
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Lamfa = 1 Deactivated ?
... NO !
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VAG cars newbie tuner
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Bi-turbo
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« Reply #407 on: September 10, 2014, 04:14:49 AM »
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My bad thats wrong as 1 would mean 14.7
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TCSTigersClaw
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« Reply #408 on: September 10, 2014, 04:50:00 AM »
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Seriously you confuse things .. Please read more.
KFFDLBTS is a factor , LAMFA is a value
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VAG cars newbie tuner
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ddillenger
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« Reply #409 on: September 10, 2014, 10:09:27 AM »
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Yes. KFFDLBTS is a factor for BTS.
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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!
Email/Google chat: DDillenger84(at)gmail(dot)com
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terminator
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« Reply #410 on: September 10, 2014, 01:38:38 PM »
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I guess KFFDLBTS = 0 diactivated. But KFLBTS is still worked. LAMFA = 0 diactivated
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nyet
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« Reply #411 on: September 10, 2014, 01:42:52 PM »
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LAMFA = 0 diactivated LAMFA = 1 deactivated ...
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phila_dot
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« Reply #412 on: September 10, 2014, 02:12:06 PM »
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I guess KFFDLBTS = 0 diactivated. But KFLBTS is still worked. LAMFA = 0 diactivated KFFDLBTS is a factor for DELTA lambda for ignition angle efficiency. A zero factor gives a zero offset, so no affect on KFLBTS. LAMFA is a lambda request, so lambda 1 would be no request essentially, but lambda 0 is not what you want.
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terminator
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« Reply #413 on: September 10, 2014, 03:40:41 PM »
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LAMFA = 1 deactivated ...
I'm just kidding) But seriously if LAMFA = 0, AFR will be 0 or it has limit that protects from very rich or lean AFR? I'm asking cause I've seen a lot of tuned files where BTS is unbelievable rich, but I guess fuel pump(injectors etc) cant provide so much fuel? ME7.5 has wideband O2, so I know real AFR and its leaner than requested AFR.
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dream3R
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« Reply #414 on: September 11, 2014, 04:05:52 AM »
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I'm just kidding) But seriously if LAMFA = 0, AFR will be 0 or it has limit that protects from very rich or lean AFR?
I'm asking cause I've seen a lot of tuned files where BTS is unbelievable rich, but I guess fuel pump(injectors etc) cant provide so much fuel? ME7.5 has wideband O2, so I know real AFR and its leaner than requested AFR.
There are a few rich and lean maps. See %LAMKO in the FR.
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Ken-1
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« Reply #415 on: September 11, 2014, 12:53:30 PM »
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Hello,
I´m having some issues to get the enritchment on my 1.8t wideband ME7.5 to work properly in the lower gears. In third, fourth and fifth the target lambda is what I request in KFLBTS. But when pressing the pedal in second gear the target lambda never reaches what I have in KFLBTS.
Previously I was using LAMFA more, with 500 degrees TABGBTS, but this resulted in knocking and a melted exhaust valve when accelerating in second gear. I have understood that there is a function slowing down how fast LAMFA is allowed to change target lambda so I assume this was the problem.
Now TABGBTS is 100 degrees, but still when pressing pedal in second gear I never reach my requested 0.83 lambda. Attached is a log over acceleration in second gear and my KFLBTS. KFFDLBTS is set to 0 but KFDLBTS still has some values in it since it is stock, not sure if that affects anything? As soon as I hit over 190 in load I would like to have the requested lambda, not like now when its a loooong delay.
Any suggestions?
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Ken-1
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« Reply #416 on: September 11, 2014, 12:57:25 PM »
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Sorry, forgot the log...
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KmosK04
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« Reply #417 on: September 11, 2014, 03:59:32 PM »
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Which model is your car? Did you change FBSTABGM?
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Ken-1
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« Reply #418 on: September 11, 2014, 10:15:26 PM »
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Which model is your car? Did you change FBSTABGM?
Hello, the car is a A4 2003, B6 model. Regarding FBSTABGM I have to check that, not sure at the moment. But there seems to be some timedelay on KFLBTS also?
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ddillenger
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« Reply #419 on: September 11, 2014, 11:27:17 PM »
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Hello, the car is a A4 2003, B6 model. Regarding FBSTABGM I have to check that, not sure at the moment. But there seems to be some timedelay on KFLBTS also?
The delay is FBSTABGM. It disables KFLBTS until 850C (or thereabouts, I am not looking at your file)
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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!
Email/Google chat: DDillenger84(at)gmail(dot)com
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