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Author Topic: 06A906032HJ 1.8T 150hp Problem with LOW Actual Load  (Read 43001 times)
Bische
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CWLAMBTS bit2
« Last Edit: January 20, 2013, 09:53:20 AM by Bische » Logged
vagenwerk
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Yes i used like you said Lamfa:  1CEAC  (instead of wrong 1CEAB in Argdub  damos)

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FKLDOBG_1_A, VWPMBBR, NWPMBBR : Why changed these?

changed VWPMBBR, NWPMBBR to unlock left foot braking - set it for stock ?

FKLDOBG_1_A - I copied it from Hn box....... so i set it like in stock HJ file.

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All these lambda bank 1 you zeroed are necessary for your setup?
SAI is totally removed from your car?
Other DTCs that the ones you ve mentioned already?

yes because i haven't SAI/POST 02 sensor/VVT in my car. 

(I tested also on friend stock 180hp 032HN box with changed only load from stock 132% to 152% + fuel +rest stock with all sai post 02 / vvt stock and fully working but it ALSO enrich fuel to lambda 0.75 @ 6000rpm like mine )

So i think the problem is what makes TABGBTS_W to calculate so High 920-940C ?  look in log  you will see +920C and starting enriching from FBSTABGm

I will set FKLDOBG_1_A back to stock but what to change else to make TABGBTS_W readings lower ?
 
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professor
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Yes.
Also as Bische correct noticed:

CWLAMBTS bit2 loc@19246
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vagenwerk
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setting CWLAMBTS bit2 loc@19246 as Bische said  to zero I would disable KFLBTS I think ? So i wouldn't have componentprotection right ? it won't be the safe setup or maybe i am wrong... ?

what would you do on my place ? should i worry to see 920-940C calc comp protect.EGT  ?
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nyet
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Why dont you just program BTS to do what you want rather than disable it?
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vagenwerk
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nyet - i think is good thinking  but what to do with FBSTABGm - how to set it 

during WOT i hit 938C so slightly enrich KFLBTS (factor above 1.015 @940C ) 

when i set KFLBTS leaner - to 0.8 5000 - 0.78 redline i think the CALC EGT for component protection (tabgbts_w) would rise higher than 940C and then we have even nore enrichnent because FBSTABGm factor for above + 940C  are growing too so the circle is closing and probably also hit 0.75 lambda ?

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vagenwerk
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I make this - look what are you think about this settings ?

in log i hit 900C tabgts_w during Wot 3 gear  @ 5000rpm on standard KFLBTS.

i set tabgts now to 890C (so probably hits 4500rpm) with 0.836lambda load 152% (max on my setup)
fbstabgm set 0.91@920C  1.015@950  1.25@960C    1.5@1000C

would be safe ? or not ?

what tabgts_w did you hit on yours cars ?
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professor
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Set it to 700°C and BTS to 0.78 as is, just fine.
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vagenwerk
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Ok so i correct TABGBTS to 700. but it wouldn't be to low ? in  log i hit 700C @ 2300rpm....  look on tabgts_w in log - it is little strange i think ?

Professor - from yours experience -  what egt logging tabgts_w   achieve  1.8T 180hp chipped ?

could you post some logs to compare with mine setup ?
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nyet
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in  log i hit 700C @ 2300rpm....  look on tabgts_w in log - it is little strange i think ?

Good point. That is crazy high for 2300rpm.
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ME7.1 tuning guide (READ FIRST)
ECUx Plot
ME7Sum checksum checker/corrrector for ME7.x

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.
professor
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Ok so i correct TABGBTS to 700. but it wouldn't be to low ? in  log i hit 700C @ 2300rpm....  look on tabgts_w in log - it is little strange i think ?

Professor - from yours experience -  what egt logging tabgts_w   achieve  1.8T 180hp chipped ?

could you post some logs to compare with mine setup ?

Decat? No logs, with stock exhaust only ecu flashed:
1.3-1bar (TT225) (2nd,3rd and a bit 4th gear on log) around 830-880max on max speed.
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Seat Ibiza MK4 Cupra 1.8t 20V, stg3.
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vagenwerk
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Good point. That is crazy high for 2300rpm.

Yes i think someting is screwed. but what ?

professor - it is quite low egt in compare to mine  EGT ! i get 700 C calc EGT @  2300rpm and 938C @6700 @ 0.75bar k03 (nearly stock boost)  ?

What could  make EGT so High ? I have new Bosch maf  . absolutly no leaks so what is wrong here ?
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professor
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Post log of EGTs that you saying is not possible under normal conditions.
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Seat Ibiza MK4 Cupra 1.8t 20V, stg3.
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vagenwerk
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here is nice graph - thanks to nyet
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professor
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And where it shows 900°C at 2300rpm?
Max 755°C@6750rpm i see.
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Seat Ibiza MK4 Cupra 1.8t 20V, stg3.
"Those 1.8T 20V machines are really tough" ©
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