So that's from the document ... I think it does not make it clear at all what actually is going on.
If I understand you correctly a 'filtered value' of lets say '30' at TP 50 will not give the same mixture as '30' at TP 100.
Search found 639 matches
- Thu Oct 04, 2018 1:24 am
- Forum: General Nistune Discussion
- Topic: Calculation basis for estimated AFR?
- Replies: 11
- Views: 5406
- Wed Oct 03, 2018 7:56 pm
- Forum: General Nistune Discussion
- Topic: Calculation basis for estimated AFR?
- Replies: 11
- Views: 5406
Re: Calculation basis for estimated AFR?
Thank you, that's helpful. I think I know all the PDFs on there but to my knowledge none outlines the problem in bold writing. I just did a log Estimated vs actual AFR values.. My K is spot on, but as you said on higher loads the actual mixture deviates. What would you suggest to do to bring TP > 52...
- Tue Oct 02, 2018 8:46 pm
- Forum: General Nistune Discussion
- Topic: Calculation basis for estimated AFR?
- Replies: 11
- Views: 5406
Re: Calculation basis for estimated AFR?
OK, thanks .. I knew it was somewhere on this forum but didn't find it.
So is there still a point in setting the fuel map to a predefined value and adjust K to match these estimated AF ratios?
Also the autotuner must have some merit? (I've not used it yet)
So is there still a point in setting the fuel map to a predefined value and adjust K to match these estimated AF ratios?
Also the autotuner must have some merit? (I've not used it yet)
- Tue Oct 02, 2018 6:22 am
- Forum: General Nistune Discussion
- Topic: Calculation basis for estimated AFR?
- Replies: 11
- Views: 5406
Calculation basis for estimated AFR?
I was wondering how the estimated AFR values are guestimated? If I understand it correctly you don't have any airmass values from the MAF sensors .. it's % vs voltage you have(?) Also there is no direct value for injector capacity (?) I might be totally wrong with my assumptions, would be interestin...
- Mon Oct 01, 2018 10:20 pm
- Forum: Type 2
- Topic: Aux Fan Control on Z32TT ECU on RB25?
- Replies: 4
- Views: 1700
Re: Aux Fan Control on Z32TT ECU on RB25?
Thanks Matt.
I guess (as you say) just use line 19 (half blow)
Or just bridge 19+6 internally ...
Do you recall what value that SMD resistor has which was removed on Z32 ECU?
Is it important? Must be low ohm?
I guess (as you say) just use line 19 (half blow)
Or just bridge 19+6 internally ...
Do you recall what value that SMD resistor has which was removed on Z32 ECU?
Is it important? Must be low ohm?
- Mon Oct 01, 2018 2:49 am
- Forum: Type 2
- Topic: Aux Fan Control on Z32TT ECU on RB25?
- Replies: 4
- Views: 1700
Aux Fan Control on Z32TT ECU on RB25?
I was wondering if I could use Pin 6 of the Z32 ECU to switch a relay based on coolant temperature. Pin 19 is used for half blow fan speed, pin 6 for full blow. However Pin 19 (On Z32) is cut during installation since it collided with the RB25 Power steering signal. What's left is Pin6 as an output....
- Thu Sep 06, 2018 2:53 am
- Forum: Software Bugs
- Topic: Map view leaves viewport on resize.
- Replies: 5
- Views: 3055
Re: Map view leaves viewport on resize.
OK ... thanks!
- Sat Sep 01, 2018 3:09 am
- Forum: Software Bugs
- Topic: Map view leaves viewport on resize.
- Replies: 5
- Views: 3055
Re: Map view leaves viewport on resize.
Hi Matt,
Yes, but CTRL UP/DOWN flattens the map again ...
Can't you incorporate a key combination to directly decrease / adjust the offset manually ?
(as a hot fix option)
Yes, but CTRL UP/DOWN flattens the map again ...
Can't you incorporate a key combination to directly decrease / adjust the offset manually ?
(as a hot fix option)
- Wed Aug 29, 2018 4:27 am
- Forum: Software Bugs
- Topic: Map view leaves viewport on resize.
- Replies: 5
- Views: 3055
Map view leaves viewport on resize.
1.2.93 / W10
When zooming into a map (resize via CTRL-cursor) the map inconveniently leaves the window and is not fully viewable.
It seem the offset to its parent window is wrong ...
I remember this as a bug from many releases ago
Is there a way to move the map graph further down?
When zooming into a map (resize via CTRL-cursor) the map inconveniently leaves the window and is not fully viewable.
It seem the offset to its parent window is wrong ...
I remember this as a bug from many releases ago
Is there a way to move the map graph further down?
- Mon Jul 09, 2018 6:05 am
- Forum: AEM
- Topic: Wideband AEM Failsafe 30-4900 connection
- Replies: 21
- Views: 19923
Re: Wideband AEM Failsafe 30-4900 connection
I'm just hooking in here, so are you able to log boost and afr in NT?
Thanks
Thanks
- Wed Mar 28, 2018 6:48 am
- Forum: Type 2
- Topic: Startup enrichment tables..
- Replies: 2
- Views: 1420
Re: Startup enrichment tables..
So it's cold/warm crank enrich ..
Thanks!
Thanks!
- Mon Mar 26, 2018 12:07 am
- Forum: Type 2
- Topic: Startup enrichment tables..
- Replies: 2
- Views: 1420
Startup enrichment tables..
Which of the enrichment tables is basically the 'choke' function? By that I mean the table that adds fuel till the engine has reached it's operating temperature. From the looks it might be 'Enrich (Cold crank)' or 'Enrich (Warm crank)' However the name would imply that it is only used for cranking? ...
- Mon Mar 19, 2018 7:31 am
- Forum: Software Enhancements
- Topic: Input tracer copy function
- Replies: 3
- Views: 3623
Re: Input tracer copy function
Alternatively you could load the logfile (.csv) into Excel
- Mon Mar 12, 2018 11:05 pm
- Forum: Software Enhancements
- Topic: Nice colour improvment! :) Thanks!
- Replies: 1
- Views: 2049
Nice colour improvment! :) Thanks!
With the latest version I noticed you made some sensible colour coding in the 'Copy' parameters windows.
(maybe it was there longer, but I just noticed)
Good job!
(maybe it was there longer, but I just noticed)
Good job!
- Mon Mar 05, 2018 10:37 am
- Forum: Type 2
- Topic: RB26 fluctuating idle/AFR, bad O2 sensors?
- Replies: 3
- Views: 1792
Re: RB26 fluctuating idle/AFR, bad O2 sensors?
An island in Japan? Nice!
Anyhow .. are your injectors the yellow Nismo ones?
Anyhow .. are your injectors the yellow Nismo ones?