Andyz28
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« Reply #1260 on: August 08, 2020, 03:26:35 PM »
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hello im new in the volvo world with my 2004 s60r automatic, someone can help me to remove torque limiter that prevents my turbo to pull over 0.5 bar at 1-2 gears  i can pay for the help |
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Andyz28
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« Reply #1261 on: August 08, 2020, 03:27:13 PM »
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hello im new in the volvo world with my 2004 s60r automatic, someone can help me to remove torque limiter that prevents my turbo to pull over 0.5 bar at 1-2 gears i can pay for the help |
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daniel2345
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« Reply #1262 on: August 09, 2020, 09:03:30 AM »
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The Limiter is in the TCM and is there to prevent Ravigneaux Gearset part of TF80SC from breaking.
It can not handle much more torque than the R Engine Produces with 0,5 Bar in those gears.
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Rolle1974
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« Reply #1263 on: August 11, 2020, 04:12:38 PM »
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Hello. I started a new thred about this but no luck. Serching for VMAX in my bin-fil and cant find it. Can someone please take a look in my orginal file and point out adress for it? I going crazy werry soon  My car cap out at about 250km/h Volvo S60 T5 -03 aut 1.0Vatlab VOLVO ID. ÄT03 P2X B52X4XT ME 7.0.1 2XNH 4F2520NH0000CODE1 F0NHBVD0 sw:30729105A P2X ÄT03 B5234HT AUT FWD EU - BLDC 1.0Vatlab VOLVO NO.Velibor Djordjic 97564 20NHHJ.a2l |
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Myggis
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« Reply #1264 on: August 14, 2020, 05:17:46 AM »
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Hi
I trying to find vmax limits in this file
the adress i got from different project is not correct
Box is 0261207712 engine B5254T2 year 2004
VMAXCEMH 1E898
VMAXCEML 1E89A
VMAXCEMM 1E89C
This is not correct for this file, has anyone the right adress to VMAX position?
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prometey1982
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« Reply #1265 on: September 08, 2020, 10:03:59 AM »
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Hello every tuners,
I actually bought an earlier shitty tuned S60 2.5T 2004.
Its a bit hardvare changes but so advanced..
Injectors are from S60R, turbo an hybrid K24/K26 and thats pretty much it.
I have now tried two diffrent fileservie but no lock so far, tha main problem are that it getting around 25% rich..
And then it cuts off around 6000rpm at WOT.
Are anyone in interest to help me out? Of coarce I pay you for it.
Best reguards, NEVER VOLVO AGAIN!!
You getting 25% reach due to you didn't correct KRKTE factor for injectors. Can you download your BIN from the car? |
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prometey1982
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« Reply #1266 on: September 08, 2020, 10:06:37 AM »
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The Limiter is in the TCM and is there to prevent Ravigneaux Gearset part of TF80SC from breaking.
It can not handle much more torque than the R Engine Produces with 0,5 Bar in those gears.
Some tuners just clamp torque which sends from ECU to TCU. But anyway it's not good solution. I destroyed my AW55 gearbox with this approach. The best solution is swap to TF80SC. |
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prometey1982
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« Reply #1267 on: September 11, 2020, 04:33:05 AM »
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But now we actually having some problems with the boost insteed, it want to buld to much boost reguardles what we do.. If I unplugg the N75 valve it does 0,5bar.. If I plug it in 1,7bar and more..
Yes I have tried new N75 and also an aftermarket MAC valve..
You need to recalculate your KFLDRX map. |
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Rolle1974
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« Reply #1268 on: September 30, 2020, 01:21:23 AM »
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KRKTE and TVUB? cant find it...... Help !!! Change from blue to green injectors. S60 T5 aut -03
Edit: Maby find it.
KRKTE 19CC0
TVUB 15066
Confirm it anyone?
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« Last Edit: September 30, 2020, 04:57:31 PM by Rolle1974 »
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prometey1982
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« Reply #1269 on: October 21, 2020, 06:54:43 AM »
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KRKTE and TVUB? cant find it...... Help !!! Change from blue to green injectors. S60 T5 aut -03
Edit: Maby find it.
KRKTE 19CC0
TVUB 15066
Confirm it anyone?
Your TVUB is correct. KRKTE has 2250A address. |
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Rolle1974
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« Reply #1270 on: October 21, 2020, 12:33:12 PM »
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Your TVUB is correct. KRKTE has 2250A address.
Thx |
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jahko
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« Reply #1271 on: October 22, 2020, 05:35:33 AM »
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Does anyone agree that with the amount of effort put into this post and the length of it all, we could maybe make a new "community tune" type thread to tidy it up a bit? Obviously there won't be 1 file that fits all but we could put all the posts with uploaded files, definitions etc in there, then people could find stuff closest to their own without having to ask the same questions? I'd put a bit of work into it, I've learnt loads from this
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prometey1982
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« Reply #1272 on: October 22, 2020, 01:02:39 PM »
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Here is my latest changes (versioning OLS) https://cloud.mail.ru/public/8X4F/2aDU9KTYyWith this BIN (version named changed angle) my car does 0-100 in 7.5 sec. XC90 2.5T with K24 turbo and some other stuff. S60 T5 2006 aw55 (bin supports aw55 and tf80 gearboxes) accelerates 0-100 in 6 secs. Also I found a problem. On 1 and 2 gears I got rlsol_w about 160%. But on 3 gear I got 200% and better acceleration that on second gear. So I'm trying to find limiter which limits rlsol_w on first 2 gears. From my point of view it's TCU's behavior. |
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prometey1982
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« Reply #1273 on: October 23, 2020, 12:22:51 PM »
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I really have to ask: What tool and software are you using to log that from an Volvo?
I have 4 volvos my own and its always hard to do a nice log and find pids..
And what tool do you read/writeing the Temic TCU with?
Best requards
Sorry, I can't answer about ECU writing and logging tools. My TF80 TCU was modified and allows to flash over OBD via EcuFlash tool. About variables. I just dissassembled my BIN and found all needed variables and MAPs. I.e. not all but almost all needed. |
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prometey1982
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« Reply #1274 on: October 23, 2020, 12:38:20 PM »
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Here is my current IDA project with s60r TF80SC BIN. https://cloud.mail.ru/public/3xzh/5c1AwjReVAlso I found a limiter for rlsol_w which limits this value to 160% on 1 and 2 gears. I've replaced jmp instruction to nop. This hack allows me to got 180+% rl_w on 1 and 2 gears. Version named "removed torque limiter" contains this change https://cloud.mail.ru/public/3Yeq/5nBCr1LbnI'm trying to understand how much rl_w I can get from my current hardware config. IMO rl_w 180% with 1.45 kPa pressure is too low. So I'll log pvdkds_w, lamsoni_w, rl_w, zwout, zwist, mshfm_w and injecting timing for next analizing. |
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