We (or at least I) don't have the tools to be able to understand that logic to modify them. Use your feeling, not to exceed 30? of advance and 10? postponement of the event.
We (or at least I) don't have the tools to be able to understand that logic to modify them. Use your feeling, not to exceed 30? of advance and 10? postponement of the event.
Should apply to all schemes as a general rule?
no, I already? written, the preiniezioni not always work in the same way.
sorry,the match cole the calculated and on the basis of what? on the basis of the advance, and at the time of injection?
yes, I do cosOriginally Written by sportknight
here is the map with the new advances, I spent yesterday evening and today afternoon to figure it all), and the pressures of 600 bar and 1250 rpm, in all the sections I have tried to stay between 3.5 and 7.5? after the upper dead point,the attach, another question, having changed advances, injection timing, rail and turbo, I suppose the other maps I could leave them gold, as the various torque limiters and smoke, for I have acted to the source, is it wrong? indeed, would be deleterious because I would put more diesel than the one injected with the times plus?
for the map I have done the calculation for each injection the map in advance, going to try it based on the amount of fuel i (mm3) and rpm values corresponding to the rail pressure, and here how many us opens to inject that quantity at that pressure, then I transformed into degrees and I checked out as projected with respect to the tdc and modified accordingly ? was a very hard work but I hope its worth it, now I'm going to try
proven, the machine ? much more fluid, less evil to the pressure of the gas, but always as substantial as before, same acceleration, but don't feel anone regime the classic sound of the beat in the head, typical of the machines re-mapped after 3,000 rpm, I am very satisfied with my work has paid off! look your comments on the mod of advances
tidus...modda also the torque limiters and smoke...do not lead to any increase...are only maps of LIMITATION
in the end how many degrees total advance you gave?
the other lim torque out of the driver not them cononosco, if maybe you could give me a hand to find them, for the degrees of advance payments have gone from a minimum of -3.3 compared to the ori for values up to 50mm3 at 4500 rpm because the injection is finished before the dead point, and to a maximum of 4? at 2250 rpm to 70mm3, because with the time increased to 20% of the injection I was 11 degrees after tdc, then a minimum of -1.1? degrees and then post pms and a maximum advance of 23.2?
Now put exactly the way I calculated:
Reads the value of the advance edit, you see the mm3 of that advance and the number of turns corresponding, so you can be in the map rail and it reads the value of the rail pressure at those rpm's and at that amount of fuel injection, which took the pressure goes to look for it in the map of the times of injection, according to the quanittativo in mm3, and find the time of injection to the pressure to deliver that amount of fuel in mm3, then divide this time by the value in the us of a can be calculated that the number of revolutions ( with the calculator I made in excel a few posts before), and the duration of injection in degrees, so you can see where it starts on the basis of the advance set in the map in advance and where it ends, I set all the values so as to have at low rpm and a maximum value, after the tdc of 7.5? and a minimum value of pms at a high rpm of 4? about. it took me 6 hours to do the whole map but I guarantee you, ne ? worth it for all the advantages mentioned above, and is better for the engine so
news, after various tests and analysis, I decided to totally change the way of itervenire on the ecu, I will explain to you, I put all of them in gold, made the map 0 took the last break point of an overboost, turbo rail and advances and brought to 80mm3, so I could use the map of the 80mm3 times already this because I found out from the various evidence which was not before this map was to get to deliver a quantity of 20% more over 98mm3 of diesel coupled with the increase of the rail, now erogo about 89/91 mm3, and the machine must be the same, but you feel that progression ? much better, I intervened on the timing of 40/60/80mm3 from 5% to 10% increase with a prez maximum of the rail of 1700 bar, moddato advances only 40/60/80 mm3 from 08 to 3?,
I also added a bit of limiters iq out driver read around that you can see in the map " scale_01" attached but I had errors ecu for over-temperature gas, and then it wasn't used, if maybe someone could help me understand, what is it ? what I get from the error daughter, I would be grateful to you, the map that I currently have loaded ? the "scale_02" I share with you, here they are.
for the record, using the edf I saw that I got a "64 programming"
Last edited by msport (exil77grande); 21-04-2013 at 12:23
are a viicolo blind, without damos I can not find the torque limiters, then I can't get power without touching the injection time, I have to continue to map and then with the system of the deception of the injection times, some pious soul would damos for the 147 mjet 120 hp edc16c39 to maybe indircarmi the limiters of diesel out of the driver I can't find?
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