RallyeCAV606
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« on: June 15, 2019, 10:46:36 AM »
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I have an AGU engine with big turbo setup, 60 lbs Deka injectors and totally converted to BAM ecu.
I disable EGT sensor,VVT,N249,CAT,O2 and N75 and have Greddy boost control.
My problem is that at idle and partial load I have lambda requested less than 1 (0.99 idle and low as 0.95 some time at partial load) even if I have LAMFA tuned to 1.1 at low loads. Full load is OK
Also from VCDS I see that my specified load is high as 92% at idle and around 190% at partial load where actual load derived from VCDS is the same (around 60%) as Greddy shows (0 mbar boost) and around 30% at idle..
Also I can't find any corrections from EGT knock or coolant to take place.
What am I missing here. What I can made wrong and have this requested values.
Attached my tune till now . ECU is 8N0906018H 363013
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Blazius
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« Reply #1 on: June 15, 2019, 11:44:41 AM »
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I have an AGU engine with big turbo setup, 60 lbs Deka injectors and totally converted to BAM ecu.
I disable N75 and have Greddy boost control.
Why though?
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RallyeCAV606
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« Reply #2 on: June 15, 2019, 11:49:46 AM »
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Big turbo with external wastegate. At first I had N75 with Tial external but after N75 fail I change to boost control.
But problem was there from start when N75 work ok with external wastegate
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nyet
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« Reply #3 on: June 15, 2019, 12:48:12 PM »
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With all of that disabled, you're on your own.
Also, no logs.
Good luck.
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RallyeCAV606
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« Reply #4 on: June 15, 2019, 09:59:46 PM »
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With all of that disabled, you're on your own.
Also, no logs.
Good luck.
Please help what will be helpfull except from load and afr?
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BlackT
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« Reply #5 on: June 15, 2019, 10:14:59 PM »
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Please use ME7 loger and make some logs. Without them, we can't help you
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RallyeCAV606
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« Reply #6 on: June 16, 2019, 09:59:29 AM »
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Please use ME7 loger and make some logs. Without them, we can't help you
Ok I can do logs but what logs will be helpfull for that?
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adam-
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« Reply #8 on: June 17, 2019, 01:10:13 AM »
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Fuck VCDS for logs, fuck people using BAM parts, fuck no N75 and fuck boost controllers.
No need for any of this tbh.
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RallyeCAV606
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« Reply #9 on: June 17, 2019, 02:27:59 AM »
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Attached is log from ME7logger.
Is clearly that I have lambda part protection butI can't find why!!
Also why I keep having load correct factor of coolant and air temp =1 . As coolant is above 80 and air isn't that much musn't be =0??
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RallyeCAV606
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« Reply #10 on: June 17, 2019, 02:30:01 AM »
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Attached is log from ME7logger.
Is clearly that I have lambda part protection butI can't find why!!
Also why I keep having load correct factor of coolant and air temp =1 . As coolant is above 80 and air isn't that much musn't be =0??
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aef
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« Reply #11 on: June 17, 2019, 04:57:16 AM »
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fix your egt sensor
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adam-
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« Reply #12 on: June 17, 2019, 05:19:40 AM »
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fix your egt sensor
It's "disabled".
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nyet
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« Reply #13 on: June 17, 2019, 08:05:16 AM »
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Back away from the "I am going to disable everything" approach, restore everything closer to stock, and fix things one by one, instead of dealing with a dozen unknowns you have zero experience with.
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