so i found out my
ecu is a s14
pfc is a s14
but i dont know why he wont start?
so i found out my
ecu is a s14
pfc is a s14
but i dont know why he wont start?
So have you put all the ECU wiring back to standard?
Do you have a Commander connected to the PowerFC?
yes i put all ecu wiring back to standard
no i havent a commander connected to the pfc
You will now need to set the ECU up to base settings in order for the car to run.
ECU needs to be reset
AFM needs to be selected
Injector duty etc needs to be altered
Start the car and leave it perform the self test for idle speed etc.
Then check the timing against the PFC readout.
Then off to get it mapped.
Ok so I've just plugged in my power fc, I'm running induction kit, fmic, fuel pump, full stainless inc tubular mani and a t28r tubby
I am mid way through the idle initialise bit
My read out from my fc commander read
Injector duty - 1.6%
Ignition timing - 15 degrees
Air flow - 1215 mV
Engine revs - 847rpm
Boost - -42 mmHg
Knock - 1
Water temp. - 79*C
Do these seem pretty normal?
my AEM wideband A/F is reading 16.2
Is there any database or somewhere I can gat a base map i can put on with datalogic or can someone PM me what the settings should read if i input them using the commander for a standard-ish car so i can drive it to get it mapped as I bought unit second hand and don't want the settings on it to be for something running silly boost an cause Det etc
Cheers
Will take it for a little drive and hold the top values and see what the outcome is
Edit:
A little drive up and down the street nothing hard didn't hit full boost as engine management light flashed on and off everytime I touched the accelerator,
Fc commander readings
Injduty. 100%
Igntmng. 40 deg
Airflow. 4474mV
Eng. Rev. 6038rpm
Speed. 50km/h
Boost. +1.16 kg/cm2
Knock. 139
WtrTemp. 80 *C
Last edited by BIGT1987; 22-06-2012 at 21:30.
right basically your injectors are maxed injduty 100%
what maf are you using?? if standard its prob maxed
knock is to the point of det on a sr20 which isnt good atall...
40 is considered det on a sr20 your hitting 139. which is the highest ive seen unless your knock sensor is done or its picking up vibration from somewhere else
EML on and off is a warning from the power FC
it will be warning about your injectors being maxed and your knock being rediculus
basically in short get someone who knows what their doing to look at it...
furthermore drive about off boost and power fc comes with a base map on it
Wideband should sit at 14.7 idle and cruising dropping to 11s on boost
sounds like its not set to standard map atall
im sure theirs a function to "reinitailise" which returns to factory settings i think, search and confirm though
Last edited by Nathsx; 22-06-2012 at 22:11.
Umm sorry but for the majority of that i don't agree
More information is required before making assumptions based on injectors and DET.
Mine for example reaches a knock reading of over 80 and real DET does not occur until over 100 on the knock scale.
BIGT,
What figures do you have set on AFM value and injector settings ?
Did you initialize the PFC before carrying out the self learn ?
yeah I did the initialize then self learn which I read set the map back to basemap. I just changed the maf setting to super intake instead of standard s14.
I am running stock maf, stock injectors at the moment although I do have a z32 maf to fit and 740cc nismo's at home. Which I might put on this weekend.
I've just swapped standard Ecu back (my A/F is still 15.6ish with standard Ecu) Til tomorrow morning when I have more time will go through all the settings and take a note of them.
Injector settings are 100% 0.00 for all settings I think but will have to double check tomorrow and let you know
On idle the knock is between 2 and 10.
You will need to input the latency times for the injectors
370cc - 0.58ms
Im not sure weather you need to put 100% or 0% in for injector percentage though ( never had to set one up on stock injectors lol) ?
Also change the AFM setting to stock as that's what you have
I Have a question regarding JDM zenki and kouki ECU's
Can a kouki s14a power FC be made fit a zenki s14 plug/loom???
If so what needs to be done to make it work and is it hard to do ! Thanks for any help!
The ECU socket will not accept the loom plug
BUT
If you got the right plug for your ECU (s14a) then re pin the whole plug from s14 to s14a you would be able to get it working.
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Automotive Performance Tuning - Tel:01603 870990
Email: sales@ap-tuning.co.uk
FAST ROAD SPEC SR20'S from £3200 Details Here
Power FC Mapping - **Current remap deal!**
ive never said above 40 will be fine unless car has a noisy knock sensor value when mapping it or hitting rev limiter
if you worried run it back and illl re run it
---------------------------------------------------
Automotive Performance Tuning - Tel:01603 870990
Email: sales@ap-tuning.co.uk
FAST ROAD SPEC SR20'S from £3200 Details Here
Power FC Mapping - **Current remap deal!**
I'm not worried at all, it's been running perfect for about a year, I've recommend you to people after you mapped mine. Was just a bit concerned after the last post.
I will be coming up to see you before Xmas though as I've just ordered a new turbo and am finally going to fit my cams.
Poncams and gt3071, hopefully hit a safe 400.
im talking from 100's + ecus ive mapped,if you going telling people 80 is fine and there engine melts,are you going to fix them?
---------------------------------------------------
Automotive Performance Tuning - Tel:01603 870990
Email: sales@ap-tuning.co.uk
FAST ROAD SPEC SR20'S from £3200 Details Here
Power FC Mapping - **Current remap deal!**
I have only stated that More information is required before making assumptions based on DET, and that in my instance real DET does not occur until over 100 on the knock scale.
This was simulated to get an exact point where it was occurring and was monitored by multiple devices.
As im sure you are well aware no two engines are the same and no two maps are ever the same either, so making an assumption that a number is good or bad is not a good thing.