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Help needed with BMW dme 404 xdf
Posted: Tue Aug 28, 2012 10:14 pm
by Bemyy
Hi,
I am new and need help with BMW 404 xdf . I downloaded this
xdf in tunerpro definitions section.
I wonder what are map values "units" or equations of this xdf(x,y,z). There are maps what intrest me.
-ignition maps
-maf map
-fuel maps
Also how I can change values of ignition map in degrees.
Thanks
Posted: Thu Aug 30, 2012 11:50 pm
by revlimit
I wrote that XDF, it is pritty raw, if you don't understand what it all means, you should not be tuning your car at all.
Posted: Sat Sep 01, 2012 9:29 am
by Bemyy
I'm new and I want learning this program. I know that I dont understand this yet. But if somebody could help me?
Posted: Tue Sep 18, 2012 10:56 am
by aboutton
bemyy,
the conversion for ignition is ( x * 0.75 ) -22.5
that will five you real BTDC ignition degrees
Posted: Wed Feb 13, 2013 11:05 am
by Bemyy
aboutton thank you for your answer
I took a break from my project, so sorry for late answer
Posted: Tue May 28, 2013 10:38 pm
by Bemyy
aboutton wrote:bemyy,
the conversion for ignition is ( x * 0.75 ) -22.5
that will five you real BTDC ignition degrees
Hi, now I have tested that equation and it is not correct in
idle spark map. When I check with ignition lamp.
We made other eguation X*0,17636-11,46 what work with idle spark map, but these is some issues. when I use this
equation it works only one way? How I made this work both ways?
is that equation( x * 0.75 ) -22.5 for part and WOT spark trottle?
And also need help about spark part trottle map. I use xdf what is
tuner pro download section. Is that address correct CA9E, I think
that is not!