Injection times
-
- Posts: 62
- Joined: Tue Dec 04, 2012 1:06 pm
Injection times
Why are fluctuations in the injection times? Is this normal?
- Attachments
-
- ANGEL v2.fpcal
- (16.92 KiB) Downloaded 236 times
-
- datalog ultimo v2.fpdl
- (64.68 KiB) Downloaded 259 times
Honda Accord CL9 (Spain)
Re: Injection times
Not normal. Seems to start at VTEC switch. We'll try the calibration in our car.
Hondata
-
- Posts: 62
- Joined: Tue Dec 04, 2012 1:06 pm
Re: Injection times
Thank you. I will wait for your answer. I discovered it in the last datalogs, some time ago there are not this fluctuations.Hondata wrote:Not normal. Seems to start at VTEC switch. We'll try the calibration in our car.
Honda Accord CL9 (Spain)
-
- Posts: 62
- Joined: Tue Dec 04, 2012 1:06 pm
Re: Injection times
Please, one more thing. Is it safe to use the car in these conditions?
Honda Accord CL9 (Spain)
Re: Injection times
Seems ok here (we can't test the exact calibration because we do not have an automatic). I would try FlashProManager version 1.5.0 and also check & clean your engine grounds, as some of the engine sensors are changing value at VTEC, which coincides with the odd behaviour.
Hondata
-
- Posts: 62
- Joined: Tue Dec 04, 2012 1:06 pm
Re: Injection times
My car is manual.Hondata wrote:Seems ok here (we can't test the exact calibration because we do not have an automatic). I would try FlashProManager version 1.5.0 and also check & clean your engine grounds, as some of the engine sensors are changing value at VTEC, which coincides with the odd behaviour.
I will try the new version and check grounds, thank you.
Honda Accord CL9 (Spain)
Re: Injection times
Sorry, it is indeed a manual calibration.angelf1974 wrote:My car is manual.
Hondata
-
- Posts: 62
- Joined: Tue Dec 04, 2012 1:06 pm
Re: Injection times
Well, I tried the same calibration but with FalshPro Manager 1.5.1 and everything remains as before.
The engine grounds seems to be ok.
Then I tried the base map calibration and works fine, no fluctuations. I think there is a problem with my calibration but I can´t discover it. It is always at WOT (in closed loop it is ok), and always in high cams.
The engine grounds seems to be ok.
Then I tried the base map calibration and works fine, no fluctuations. I think there is a problem with my calibration but I can´t discover it. It is always at WOT (in closed loop it is ok), and always in high cams.
- Attachments
-
- ANGEL v3.00.fpcal
- (16.93 KiB) Downloaded 224 times
-
- Datalog 2 (de v3.00).fpdl
- (1.26 MiB) Downloaded 233 times
-
- Datalog 1 (de v3.00).fpdl
- (465.45 KiB) Downloaded 269 times
Honda Accord CL9 (Spain)
Re: Injection times
Have you tried starting with a new calibration and importing the fuel and ignition tables from your current calibration?
Hondata
-
- Posts: 62
- Joined: Tue Dec 04, 2012 1:06 pm
Re: Injection times
Can you import the fuel tables one by one to narrow down which is causing the problem?
Hondata
-
- Posts: 62
- Joined: Tue Dec 04, 2012 1:06 pm
Re: Injection times
I have tried it, the fluctuations appears when I import the 25 degrees fuel table (high cam)Hondata wrote:Can you import the fuel tables one by one to narrow down which is causing the problem?
Another test, I have a old calibration and its datalog, it was ok but, if I load this calibration now then appears this fluctuations.
Could it be due to low quality fuel?
Honda Accord CL9 (Spain)