Search found 256 matches

by louiswun
Sat Jul 03, 2021 3:28 pm
Forum: General Nistune Discussion
Topic: R35 Injector latency
Replies: 9
Views: 12217

Re: R35 Injector latency

I've done few CA18DET with GTR35 injectors, it should be 800us to 850us .
It is the same injector of SARD parts #63570
https://www.sard.co.jp/after_eng/produc ... anyou.html
by louiswun
Mon Nov 09, 2020 3:38 pm
Forum: General Nistune Discussion
Topic: CA18DET Safety Rev / Load Limit
Replies: 2
Views: 3416

Re: CA18DET Safety Rev / Load Limit

https://youtu.be/F2UkKaCLGQw
The red S13 is that CA18DET, In this video, cuts appear at 1:20
by louiswun
Mon Nov 09, 2020 3:20 pm
Forum: General Nistune Discussion
Topic: CA18DET Safety Rev / Load Limit
Replies: 2
Views: 3416

CA18DET Safety Rev / Load Limit

Under what circumstances, these two Limiter kicks in ?
I come across an S13 CA18DET, it cuts out only at hot engine at around 6,000 rpm.
When cuts appear, it got pops and bangs on the tail pipe.
The cut does not appear when engine is in normal temperature.
I want to check if the cut is ECU related.
by louiswun
Sat Jul 25, 2020 3:47 pm
Forum: Type 3/4/5
Topic: Issue out of nowhere: SR20DET bogging above 0.5bar boost
Replies: 11
Views: 6806

Re: Issue out of nowhere: SR20DET bogging above 0.5bar boost

Check boost leak , boost leak wil cause AFM read more air than usual, might cause reaching TP limit too.
by louiswun
Sat Jun 13, 2020 6:37 pm
Forum: General Nistune Discussion
Topic: Ignition timing display
Replies: 3
Views: 3516

Re: Ignition timing display

When I right click and Add Gauge (Digital), it will pop up a dial gauge (RPM), still can't pop up a digital gauge (whatever gauge type I select, it is RPM).
by louiswun
Sat Jun 13, 2020 6:28 pm
Forum: Software Bugs
Topic: 1.3.25 update error on both of my notebook and pc
Replies: 7
Views: 4046

Re: 1.3.25 update error on both of my notebook and pc

windows 8.1 on my notebook, windows 10 pro on my desktop. both runing as user.
by louiswun
Thu Jun 11, 2020 4:58 pm
Forum: Type 3/4/5
Topic: Highlight Flags in Type 3 SR20DET
Replies: 3
Views: 2973

Re: Highlight Flags in Type 3 SR20DET

I need to adjust the first 6 column of load scale for vacuum and the 7th and the rest for the boost. To turn off O2 feedback on the 5th and 6th column in the fuel map, raw value viwe, I have change the 192 to 0, to turn off the flag . To turn on knock feedback on the 7th and 8th column in the timing...
by louiswun
Tue Jun 09, 2020 9:20 pm
Forum: Type 3/4/5
Topic: Highlight Flags in Type 3 SR20DET
Replies: 3
Views: 2973

Highlight Flags in Type 3 SR20DET

In the fuel maps, does it mean using o2 feedback to maintain stoichiometric ?
How to turn off the flags if the load scale is different from factory load ?
by louiswun
Mon Jun 08, 2020 2:22 pm
Forum: Software Bugs
Topic: 1.3.25 update error on both of my notebook and pc
Replies: 7
Views: 4046

1.3.25 update error on both of my notebook and pc

It shows up when installing .
by louiswun
Sun Apr 26, 2020 7:45 pm
Forum: Type 3/4/5
Topic: Help diagnosing SR20 engine failure [Tune, Log, Pics]
Replies: 11
Views: 10173

Re: Help diagnosing SR20 engine failure [Tune, Log, Pics]

Are you using Nismo 550cc injectors ? if yes, it should not 950 us latency.
Something around 710 us to 740 us .
by louiswun
Sun Apr 26, 2020 7:02 pm
Forum: Type 3/4/5
Topic: Help diagnosing SR20 engine failure [Tune, Log, Pics]
Replies: 11
Views: 10173

Re: Help diagnosing SR20 engine failure [Tune, Log, Pics]

I think throttle enrichment is the tip in fueling
by louiswun
Sat Apr 18, 2020 2:12 am
Forum: General Nistune Discussion
Topic: Ignition timing display
Replies: 3
Views: 3516

Ignition timing display

Once I had delete the digital ignition timing small window, how can I reopen it again ?
by louiswun
Fri Oct 04, 2019 9:43 pm
Forum: Type 3/4/5
Topic: S14a SR20DET bucking at cruisung
Replies: 17
Views: 8786

Re: S14a SR20DET bucking at cruisung

S15 fine teeth tensioner, the hump is higher and NOT round .