Search found 45 matches

by IceManPL
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 - ...
by IceManPL
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...
by IceManPL
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...
by IceManPL
Thu Nov 17, 2011 2:16 am
Forum: Type 3/4/5
Topic: Throttle enrichment
Replies: 18
Views: 7428

Re: Throttle enrichment

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.
Matt, problem is still there.
Newest nistune and still everywhere values 255.
by IceManPL
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 ?
by IceManPL
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 ?
by IceManPL
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 ?
by IceManPL
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.
by IceManPL
Tue Dec 29, 2009 8:40 pm
Forum: General Nistune Discussion
Topic: Disadvantages of really lean AFR for cruising
Replies: 24
Views: 15512

so you can try to advance ignition a little bit to compensate this decrease of power
it should work
by IceManPL
Thu Dec 24, 2009 8:04 pm
Forum: Type 3/4/5
Topic: How much timing can i go ?
Replies: 2
Views: 1713

stock
by IceManPL
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...
by IceManPL
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.
by IceManPL
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...
by IceManPL
Wed Oct 07, 2009 1:55 am
Forum: General Nistune Discussion
Topic: "PINLOCK" option
Replies: 2
Views: 1508

Thx
by IceManPL
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 ?