in terms of performance, they have no interest, even if c'? to say that one wanted to change the turbo, and then define pi? the air on the mass air flow sensor should agirci above (on the second, the first ? irrelevant, I use it to control any out-of-laps on the wet outside of the curve to the lower gears in such a way that if must cut out not ? brutal but gradual, thus allowing for a better recovery in the next gear)
my dear friend gemini!! well found!!! here we are, we are all of us now
also I have always had the doubt on that map but I never found tangible benefits
with regard to the speeches of the increase in diesel fuel on the basis of the pressure here is what I have studied with the injection of 120 hp 8v 1.9 JTDm engine
to 200 bar related +100% pressure = +72% diesel fuel injected
to 300bar +100% pressure = +72% diesel fuel injected
to 400bar +100% pressure = +66% diesel fuel injected
to 600bar +100% pressure = +55% diesel fuel injected
to 800bar +100% pressure = +52% diesel fuel injected
then in the effects ? a logarithmic function limitatata by the size of the nozzles
as pressure increases, the increase of injection decreases even if not drastically
it seems to me a little calculation the physical flow and pressure them, you can tie directly you first need to pass by other values... the pressure you can tie up to speed? the speed? you can tie up at the time, but if not condireri the geometry of the nozzle, you can't get to the range ... and the injector without putting into account the mathematics that c'? behind the operation, it is unlikely you can consider as a conduit ch ends with a nozzle... the calculations you do are reports that you cannot always apolicare why? empirically determined ...Originally Written by tidus1985
considering that the speech does not a wrinkle! Admitting that we have the mathematical knowledge to determine the whole, we lack, however, the part related to the dimensionless factors are necessary and which are derived from experiments for us irreplicabili...
with pi? 100% of pressure what do you mean? For example, you want to say 200 bar related + 100%(200 bar related) maintaining the flow rate of the diesel that you have a 200 bar related, as it increases the time of injection?
almost as increases in the percentage of diesel injected while maintaining the same injection time and doubling the pressure of the rail
and then raddoppianto the pressure you may not hold the same injection time...
+100% of that? doubling the pressure while keeping the same time inj
Write permission
Quote