Opinion the Map Alfa 156 105hp

[carbo92]

yes, but you do not change a tot why? the said the doctor, you have to know what a change in a determined point, do it, otherwise you are unable to modify the car as you want. Is out of the usual result is mediocre...
The limiter flue gas acts limiting the flow rate of the diesel fuel. then ? linked to the foot pedal and the rev limiter a couple, we say that ? of the same family, but this when you edit you do from the calculations, and let's say that up to 140cv (estimate) not ? need to touch it, in fact if you notice the last column shows a value of 70.47 mm^3/s. Anyway, tonight will be? see how you progress, I have now run out of time. You, meanwhile, porva to do as I have suggested, and load the table of the limiter fumes in winols and take a good look at the axes.

Ok thank you I in the meantime, I try to do the tests.. thanks a lot tonight

[carbo92]

yes, but you do not change a tot why? the said the doctor, you have to know what a change in a determined point, do it, otherwise you are unable to modify the car as you want. Is out of the usual result is mediocre...
The limiter flue gas acts limiting the flow rate of the diesel fuel. then ? linked to the foot pedal and the rev limiter a couple, we say that ? of the same family, but this when you edit you do from the calculations, and let's say that up to 140cv (estimate) not ? need to touch it, in fact if you notice the last column shows a value of 70.47 mm^3/s. Anyway, tonight will be? see how you progress, I have now run out of time. You, meanwhile, porva to do as I have suggested, and load the table of the limiter fumes in winols and take a good look at the axes.

Fact... side, there are the engine rpm above instead values ranging from 3000 to 10500

[SandroMarciano]

perfect, the values that are above multiplied by 0.1, are a flow-rate of air, expressed in mg/i.
In the tapella instead, we have a range of diesel in mm^3/s.

to change the map, first of all, let's set how much smoke we want: if a little of the goal will be? to have a ratio of air to fuel of 16.5/1, if, instead, we are committed to performance and there blasting down the smoke we put 14.7/1 (? the stoichiometric).
We then take the first value of the flow rate of air (300) the divide in our relationship that we have chosen (16.5 for example), in this way we obtained the flow rate of fuel to be injected (in mg/i). But our device works in mm^3/s), then we divide the value obtained for 0.85.
We will replace the whole of the first column (under 300) with the number you just obtained (note that the conversion factor for the flow rate of the diesel ? 0.01. so if the calculations you will have a value of 50mm^3/s, for example, in the table in the column enter the number 5000.
All clear?

[SandroMarciano]

I forgot to specify that I told of the first value, but of course, the change applies to the entire table, then with the value above the second column, the third and so on? on up to the last!

[carbo92]

perfect, the values that are above multiplied by 0.1, are a flow-rate of air, expressed in mg/i.
In the tapella instead, we have a range of diesel in mm^3/s.

to change the map, first of all, let's set how much smoke we want: if a little of the goal will be? to have a ratio of air to fuel of 16.5/1, if, instead, we are committed to performance and there blasting down the smoke we put 14.7/1 (? the stoichiometric).
We then take the first value of the flow rate of air (300) the divide in our relationship that we have chosen (16.5 for example), in this way we obtained the flow rate of fuel to be injected (in mg/i). But our device works in mm^3/s), then we divide the value obtained for 0.85.
We will replace the whole of the first column (under 300) with the number you just obtained (note that the conversion factor for the flow rate of the diesel ? 0.01. so if the calculations you will have a value of 50mm^3/s, for example, in the table in the column enter the number 5000.
All clear?

So for the example below, the value 300 I get 2100 why? (3000*0.1)=300 then (300/16.5)/0.85=21.39 Right? But the value of gold ? 2400 that I make it lower?

[SandroMarciano]

in theory yes, why? the first columns of the machine, using it to light up, in fact, the flow of air to a minimum ? more than 300mg/the. Do cos?, the values that are superior to the original leave these! the account anyway ? right.

[carbo92]

in theory yes, why? the first columns of the machine, using it to light up, in fact, the flow of air to a minimum ? more than 300mg/the. Do cos?, the values that are superior to the original leave these! the account anyway ? right.

OK, but why? to the entire column I have to put the same value, and in this case 2100?

[SandroMarciano]

Why?a deal? of air and fuel in each injection ? invariant with respect to the engine rpm.

[carbo92]

Why?a deal? of air and fuel in each injection ? invariant with respect to the engine rpm.

Why? then, excuse from the ori are different? and even until today I have always seen the limiter flue gas with a different parameter

[SandroMarciano]

Ori are different to make the machine more? ready to low, in fact, if we do the case when *1500 or *2000rpm press the throttle the car makes a slight puff, and especially the your that have fixed geometry needs a bit of diesel in the pi? to resume. But in fact, I told you to change only the values that are above those of the original map. If you seen them modified in another way it means that those who changed did not know how to work the surge of smoke on edc 15. If you do not trust you trying hard before the working of a diesel engine in terms of the ratio of air to fuel. Then open the damos, studies all the values of conversion and with the diagnosis at hand try to see how involved this limiter.

I gave you the recipe of how you change, if you do not trust ? well that face your trials.