Hi iam just finished adding a turbo on a '17 lancer gta and having some problems.
Rough idling even if i drove it for an hour to relearn the ecu, also it has a cel codes p0068 (maf, map, tps correlation) and p061a (torque monitoring). The ecu is not flashed yet. Anyone with experience could chime in. Thanks
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4b11 plus turbo problems
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- adamhumphrey
- Lancer VRX/GTS
- Posts: 481
- Joined: Fri Jan 01, 2016 11:31 am
- Location: Rutherford NSW, Australia
Re: 4b11 plus turbo problems
It sounds like the car is throwing codes due to the increased airflow for the map, maf and tps. Its most likely due to being outside the values the ecu has predefined. The two codes are related. I would get the ecu tuned and that should sort the issues.
Torque Monitoring explaination and info
http://mmc-autoelectric.org.ua/manuals/eur/lancer_sportback/2012/13/html/M113178780008700ENG.HTM
Torque Monitoring explaination and info
http://mmc-autoelectric.org.ua/manuals/eur/lancer_sportback/2012/13/html/M113178780008700ENG.HTM
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Re: 4b11 plus turbo problems
And more images of the build process please.
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- Lancer Learner
- Posts: 4
- Joined: Sat Jun 11, 2022 1:17 pm
Re: 4b11 plus turbo problems
Its a custom built turbo pipings
Vf38 ball bearing turbo
Arc bov
Intercooler
Oilcooleer
Etc
Still stock on injectors and fuel pump but i have a fic injectors and a large pump.
On first start after the bukld it is ok and drove it like 30 mins but on the second till now it is running like crap specially on idle.
Vf38 ball bearing turbo
Arc bov
Intercooler
Oilcooleer
Etc
Still stock on injectors and fuel pump but i have a fic injectors and a large pump.
On first start after the bukld it is ok and drove it like 30 mins but on the second till now it is running like crap specially on idle.
-
- Lancer Learner
- Posts: 4
- Joined: Sat Jun 11, 2022 1:17 pm
- lancerdarryl
- Lancer MASTER
- Posts: 1929
- Joined: Wed Jul 14, 2010 3:10 am
- Location: Newcastle NSW Australia
Re: 4b11 plus turbo problems
Left hand drive car?
Evolution X MR+ Lancer VRX Sportback +LA Lancer GSR
"Don't back off until you hit something"
"Don't back off until you hit something"
- lancer2014
- Lancer ES/EX
- Posts: 189
- Joined: Tue May 17, 2016 12:35 pm
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Re: 4b11 plus turbo problems
you have to reflash
RRM crank pulley
RA snorkel
Takeda intake
Ecu reflash
Magnaflow cat back 2.5
Tein Flex Z Coilovers
Avid 1- 06 18 x 8.5 x 35et
Hidro Real Carbon
RA snorkel
Takeda intake
Ecu reflash
Magnaflow cat back 2.5
Tein Flex Z Coilovers
Avid 1- 06 18 x 8.5 x 35et
Hidro Real Carbon
-
- Lancer Learner
- Posts: 4
- Joined: Sat Jun 11, 2022 1:17 pm
Re: 4b11 plus turbo problems
Yes this is a left hand drive
Yup i have to study how to reflash, i am used to standalone systems where open loop tuning is straight forward
Do i have to replace map sensor? I am not planning to boost above 1 bar.. could a stock map sensor handle below 14 psi?
Yup i have to study how to reflash, i am used to standalone systems where open loop tuning is straight forward
Do i have to replace map sensor? I am not planning to boost above 1 bar.. could a stock map sensor handle below 14 psi?
- adamhumphrey
- Lancer VRX/GTS
- Posts: 481
- Joined: Fri Jan 01, 2016 11:31 am
- Location: Rutherford NSW, Australia
Re: 4b11 plus turbo problems
The stock evo x map sensor reads to 3 bar I think
MY11 Evo X MR (2011-Current)
MY20 Asx GSR (2023-Current)
MY11 Peugoet 207 XT HDi (2020-Mar 2023)
MY09 Lancer Sportback VRX (2015-2019) - Sold Nov 2019
Owner Operator: - Adam's Attention to Detail. Mobile Detailing and Automotive Installations.
https://www.facebook.com/AdamsAttentionToDetail/
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