MAP tune problem
MAP tune problem
Hello and good afternoon.
My problem is simple, I can't use map tune in my fn2. When it was stock and you clutch at any rpm (in car rolling like when you are approaching to a traffic light) it power off, not stay at normal idle.
Now, it has throotle boddy, intake manifold, exhaust manifold and exhaust system. When I try to use map calibration, all is OK but when I am pulling out: or I rev it until 2000rpm o more or the car turns crazy in revs... In car rolling all is OK. It is only leaving from stopped.
Using mass air flow calibration all is OK (but I want to know what is going on and use MAP because calibration becomes finer.
Any ideas?
Thanks a lot.
My problem is simple, I can't use map tune in my fn2. When it was stock and you clutch at any rpm (in car rolling like when you are approaching to a traffic light) it power off, not stay at normal idle.
Now, it has throotle boddy, intake manifold, exhaust manifold and exhaust system. When I try to use map calibration, all is OK but when I am pulling out: or I rev it until 2000rpm o more or the car turns crazy in revs... In car rolling all is OK. It is only leaving from stopped.
Using mass air flow calibration all is OK (but I want to know what is going on and use MAP because calibration becomes finer.
Any ideas?
Thanks a lot.
Re: MAP tune problem
Post the calibration and a datalog showing the issue.
Re: MAP tune problem
Hello.
I still do not have datalog to upload here. At the moment I can upload calibration.
Thanks.
I still do not have datalog to upload here. At the moment I can upload calibration.
Thanks.
- Attachments
-
- LATEST CALIBRATION.fpcal
- (17.31 KiB) Downloaded 174 times
Re: MAP tune problem
Hello.
Here you have two logs, one starting to move and the other is without gear, stopped.
Thanks a lot.
Here you have two logs, one starting to move and the other is without gear, stopped.
Thanks a lot.
- Attachments
-
- datalog0001_Touge_FN2.fpdl
- (41.23 KiB) Downloaded 142 times
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- datalog0000_Touge_FN2.fpdl
- (26.14 KiB) Downloaded 130 times
Re: MAP tune problem
Please record a 15 min datalog with your affected calibration. It is not possible to see what is happen in a short log.
Re: MAP tune problem
What??? 15 min datalog? It is a joke?
Spunkster, really need that?
Spunkster, really need that?
Re: MAP tune problem
Yes, a datalog time of at least 10-15 min. is necessary to be able to interpret the behavior optimally!
Where is the problem?
2008 Honda Civic TypeR FN2
Rotrex C30-94 supercharged with relocated IAT
Powered by ASNU 092/FP330E fuel pump & ASNU 090/750cc fuel injectors
------------------------
ECU: 37820-RSP-E02
Flashpro: FP-SI-INT-21153
Software: 3.6.1.0
Firmware: 185
Rotrex C30-94 supercharged with relocated IAT
Powered by ASNU 092/FP330E fuel pump & ASNU 090/750cc fuel injectors
------------------------
ECU: 37820-RSP-E02
Flashpro: FP-SI-INT-21153
Software: 3.6.1.0
Firmware: 185
Re: MAP tune problem
Problem? No one.
Sorry if my answer sounded rude.
It's just strange for me, never did it for 10 minutes... I just did datalogs one or two gears and stop it.
I will try to use the car in normal city traffic and put a log here...
Sorry if my answer sounded rude.
It's just strange for me, never did it for 10 minutes... I just did datalogs one or two gears and stop it.
I will try to use the car in normal city traffic and put a log here...
Re: MAP tune problem
Hello again.
I upload latest datalog... I start recording from start up, 10 minutes aprox with normal traffic in the city central (crosswalks, traffic lights, etc).
Hopefully it will be useful.
Thanks again.
I upload latest datalog... I start recording from start up, 10 minutes aprox with normal traffic in the city central (crosswalks, traffic lights, etc).
Hopefully it will be useful.
Thanks again.
- Attachments
-
- datalog0002-Touge_FN2.fpdl
- (1.99 MiB) Downloaded 143 times
Re: MAP tune problem
Your Engine still runs very lean, if you drive.
Last edited by R-12914 on Mon Jul 17, 2017 5:51 am, edited 1 time in total.
2008 Honda Civic TypeR FN2
Rotrex C30-94 supercharged with relocated IAT
Powered by ASNU 092/FP330E fuel pump & ASNU 090/750cc fuel injectors
------------------------
ECU: 37820-RSP-E02
Flashpro: FP-SI-INT-21153
Software: 3.6.1.0
Firmware: 185
Rotrex C30-94 supercharged with relocated IAT
Powered by ASNU 092/FP330E fuel pump & ASNU 090/750cc fuel injectors
------------------------
ECU: 37820-RSP-E02
Flashpro: FP-SI-INT-21153
Software: 3.6.1.0
Firmware: 185
Re: MAP tune problem
It seems to be fuel Map table is not tuned. S.trim jumping into extrem lean conditions and the closed loop cycle can not handle it so fast.
I take further look into the calibration and your log tomorrow.
I take further look into the calibration and your log tomorrow.
Re: MAP tune problem
I have checked the calibration with your log.
#1 Correct the VTC profile - it is very bumpy it is not necessary to use the bumpy start vtc profile - (it is hard to adjust the fuel tables if jumping around the different angles...)
#2 If you select "use map tables to determine fuel" edit the fuel-MAP tables - increase the values in your case the calibration is running very lean! (30 to 46% to lean!)
#1 Correct the VTC profile - it is very bumpy it is not necessary to use the bumpy start vtc profile - (it is hard to adjust the fuel tables if jumping around the different angles...)
#2 If you select "use map tables to determine fuel" edit the fuel-MAP tables - increase the values in your case the calibration is running very lean! (30 to 46% to lean!)
Last edited by typer86 on Fri Jul 21, 2017 1:13 am, edited 2 times in total.
Re: MAP tune problem
Thanks for your fast answers!
I'm going to tell all of this to my tuner, I hope he can handle thatt info to solve the "issue". If we can solve it, I'll put here.
Thanks again.
I'm going to tell all of this to my tuner, I hope he can handle thatt info to solve the "issue". If we can solve it, I'll put here.
Thanks again.