if moddi times there are no limits, if not moddi times max 80mm3, for the rail pressure no does not increase the quantity of diesel fuel, as by increasing the pressure, the ecu goes to look for the opening time for that quantity of diesel and then stays open the injector, but the quanitita injected and the same
which is why when you raise the rail pressure usually goes up also the time of injection, senn? the quantity? injected diesel ? the same, only that ? pi? short , but with the pi? pressure, right?
exact in the case of an increase in power, not exactly if you search only minor smoke; hence no more power
I should also mention the test by walking with the valve geometry is excluded, then with the tube that goes from the pierburg actuator disconnected (of course, I had sealed) that the maximum pressure in this case was about 0.3 bar at 3000 rpm, but without a lot of smoke because the ecu definitely cut diesel fumes from the map, now I ask you, I remember that on the fixed geometry was right, minus the turbo, here does not exclude that ever true?
as said on the thread edc16 I have this problem with the turbo that gets up too much, thus lowering the geometry, today I did some measurements, the depression of the vacuum pump direct from the sebratoio vacuum -1 bar cross-section, the depression after the pierburg with vgt from diagnosis to 75% --0.65 bar, I don't know if this last value is valid, and I state the pierburg I had the new mass because the old me was split in hand for my error mounting, l?geometry moves correctly, just connected the turbicino use about 2 seconds to pull up the auction
I attach a new file with its log, now the pressure does not exceed 1.5, and something bar peak from 2500 to 3000 rpm, then I can get down, but I had to lower up to 20% of the vnt after 3,000 rpm, cala up to 2350 to 4000 rpm, so ? livable for the less, now I will try if it works with the map deceived, for the speech deceived, and I have not discovered the brake where it is, the map, the fumes, the fumes map ori has given me a maximum of 86mm3 with a reading of mg air 1060, increasing the turbo pressure to read more, I assume that it also plays an important role in the management of pressure given that c'? a quantity of air desired and read, map the flue gas brakes and you have to change it always keeping the amndamento original after 3,000 rpm it cuts a little diesel fuel, the diesel fuel ? however, too, if it is not cut, and then by performance and worse, that's why the map fooled, it gets better
Today I changed the map, I remove the old one, mount the new one, test the machine does not exceed 1.4 bar, it was the map.... damn... to think of the lost time, now reloading the original map an overboost and see how it goes
damn, never had a map that indicated pressure is higher than your actual...Originally Written by tidus1985
In fact, the indicated minor, and then the turbo went on thinking of it still turn up
Now you can experiment with x to go to the map informed
There are no fast cars... But only foot heavy!!!!:cool::cool:
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