Search found 45 matches
- Sun Sep 29, 2013 6:10 pm
- Forum: Innovate
- Topic: MTX-L narrowband emulation leans out engine very badly ?
- Replies: 5
- Views: 4535
Re: MTX-L narrowband emulation leans out engine very badly ?
Found the problem Stock o2 sensor voltage is 0.1 to 0.9V Innovate o2 emulation was 0.1 to 1.1V BUT !!! there is some strange offset in voltage, and nistune reported max 1.30V instead of max 1.1V. So ecu saw very often high voltage = rich and then leans out. So i changed innovate emulation to 0.05 - ...
- Sat Aug 31, 2013 11:59 pm
- Forum: Type 3/4/5
- Topic: Basic questions
- Replies: 9
- Views: 4299
Re: Basic questions
Hi everyone, From day one of owning this car I have the problem that after driving the car for a while it starts to pop in the exhaust on low speed gear changes, but it doesn't do this when cold. I think this is normal, when you put blowoff instead of oem dv - even on almost stock ones. Got the sam...
- Sat Aug 31, 2013 11:45 pm
- Forum: Innovate
- Topic: MTX-L narrowband emulation leans out engine very badly ?
- Replies: 5
- Views: 4535
MTX-L narrowband emulation leans out engine very badly ?
Hi all I connected mtx-l to ecu to emulate oem o2 sensor - s14a sr20det euro. At first everything worked ok, but now after 2-3 days it starts to lean out, mostly when the car is cold and starting to warm up. Instead trying keep 14-15 afr it goes 15 16 ... 22, i have to press accelerator to get to ot...
- Thu Nov 17, 2011 2:16 am
- Forum: Type 3/4/5
- Topic: Throttle enrichment
- Replies: 18
- Views: 7428
Re: Throttle enrichment
Matt, problem is still there.IceManPL wrote:This table "Increase Fuel" is in the new nistune but shows 255 everywhere. If you use old adr file (i have from 9.12b) this table is back again with correct (i think) values.
Newest nistune and still everywhere values 255.
- Tue Dec 28, 2010 10:27 pm
- Forum: General Nistune Discussion
- Topic: Boost control using OEM ECU for S14/S14a SR20
- Replies: 14
- Views: 8239
Re: Boost control using OEM ECU for S14/S14a SR20
how should i connect the stock solenoid, like mbc ?
- Tue Nov 16, 2010 6:45 am
- Forum: Type 3/4/5
- Topic: Throttle enrichment
- Replies: 18
- Views: 7428
Re: Throttle enrichment
This table "Increase Fuel" is in the new nistune but shows 255 everywhere. If you use old adr file (i have from 9.12b) this table is back again with correct (i think) values. But maybe some other tables are wrong then ?
- Thu Sep 02, 2010 4:35 am
- Forum: General Nistune Discussion
- Topic: Relation between TP and injector multiplier
- Replies: 1
- Views: 1363
Relation between TP and injector multiplier
From Nistune Mapping Guide:
Theoretical Pulse width (TP) = MAF lookup * injector multiplier
So if I change injector multiplier (for example) down by 10%, then the TP will go down about 10% ? And i need to rescale TP load scales ?
Theoretical Pulse width (TP) = MAF lookup * injector multiplier
So if I change injector multiplier (for example) down by 10%, then the TP will go down about 10% ? And i need to rescale TP load scales ?
- Thu Mar 04, 2010 7:55 pm
- Forum: Type 3/4/5
- Topic: sr timing figures advice
- Replies: 41
- Views: 18075
Re: sr timing figures advice
You need to advance light load area, compare it with 83F00 JDM map , you can easy go for about 40' timing at cruising.
- Tue Dec 29, 2009 8:40 pm
- Forum: General Nistune Discussion
- Topic: Disadvantages of really lean AFR for cruising
- Replies: 24
- Views: 15512
- Thu Dec 24, 2009 8:04 pm
- Forum: Type 3/4/5
- Topic: How much timing can i go ?
- Replies: 2
- Views: 1713
- Wed Dec 23, 2009 8:36 pm
- Forum: Type 3/4/5
- Topic: How much timing can i go ?
- Replies: 2
- Views: 1713
How much timing can i go ?
Stock sr20det with: walbro fmic free flow exhaust tubular exhaust manifold k&n air filter with cold air intake colder spark plugs stock T28, boost 1bar afr 11-11,5 - a little on rich side for safety How much timing can i go from about 5-7k rpm ? Stock EDM map is around 9-17' JDM 15-20' I know th...
- Sun Oct 18, 2009 8:51 pm
- Forum: Software Enhancements
- Topic: Dyno option ?
- Replies: 11
- Views: 4626
Dyno option ?
Maybe it is possible to add dyno option ?
I have piggyback with software with this option. You have to put the weight of car, gear ratio, wheel diameter, aerodynamic coefficient of drag (CX), and dimensions of frontal area. And it works great, of course it show power on wheels.
I have piggyback with software with this option. You have to put the weight of car, gear ratio, wheel diameter, aerodynamic coefficient of drag (CX), and dimensions of frontal area. And it works great, of course it show power on wheels.
- Sun Oct 18, 2009 8:36 pm
- Forum: General Nistune Discussion
- Topic: sr20det refining
- Replies: 1
- Views: 1426
yesterday i tried to make the same :) but think i removed too much fuel, have to crank a little bit longer to start engine maybe you can share your settings for cold start maps ? :) i will try to make a little bit leaner map on low rpms and TP, a little advance on ignition, maybe this will help with...
- Wed Oct 07, 2009 1:55 am
- Forum: General Nistune Discussion
- Topic: "PINLOCK" option
- Replies: 2
- Views: 1508
- Wed Oct 07, 2009 1:04 am
- Forum: General Nistune Discussion
- Topic: "PINLOCK" option
- Replies: 2
- Views: 1508
"PINLOCK" option
Hi
What for is this option ? I can disable access to board by pin ?
What for is this option ? I can disable access to board by pin ?