Information on the map edc16

[freddyecu]

Hello to all, the map variable geometry what it does exactly ? In the case of mapping and important to touch the ? Thank you in advance

[msport (exil77grande)]

what machine are we talking about?
post the map in question,also what would be the map of variable geometry?

[freddyecu]

147 mj 120cv
open the files with the ecm to map it map :control of variable geometry vgt(1)

[magi1984]

Correct me IF I'm WRONG, but from what's? I, on the y-axis you have the RPM on the x-axis you have the mm3 per cycle, and on the z-axis you have the percentage of correction of the intervention of an overboost valve
if you decrease the value to get the effect of having always and immediately the maximum pressure
if the increments instead you have a turbo pressure of pi? linear over the whole rpm

[freddyecu]

x the mapping good in that way to be made increase?

[emilground]

not c'? as a general rule, the variable geometry can not even touch it if you like the progression that has. Personally I do not feel almost never, but a lot depends on what he wants the owner of the car

[freddyecu]

By tapping on this parameter you manage to leave before the turbo?

[emilground]

yes, a little increase in bass you can get, but certainly not a miracle. If it was enough to change only the maps for pressures relevant to the netherlands would not have ir? way to make car and twin turbo. If, then, the mountains a turbo bearings, then you can get more? with a single turbo

[admin]

A council put a pressure gauge to check the pressure of the
the turbo,when you tap on this map c'? the risk that give peaks
too high and without a pressure gauge not aware of it

[freddyecu]

What do you mean a turbo bearings ? You tingrazio

[freddyecu]

A pressure gauge on the intake manifold?

[emilground]

I admin a pressure gauge ? recommended.

The turbochargers can have the spindle between the bearings and in this case the friction ? very minor and the turbolag ? a lot of content. The cost for? ? high. I can not say how much it costs to change but ? expensive for sure when compared to a turbocharger original

[freddyecu]

The turbista pu? to make this change ?

[emilground]

well, that's not ? a simple thing seen the turns that makes a turbocharger. You have to rely on someone who does this for a living. better not to improvise, you can do damage. Then not ? that takes and you fit the bearings, you want a specific kit. Some times you can? to change the original turbo, but this ? good the estimate who ? expert of the trade. Maybe on the forums c'? who also takes care of these changes? not knowing anyone personally, I couldn't say

[munro]

some car already mountain of the vgt turbine bearings...are the garett series gtb....just find one and fit...

[igor]

sorry then to get the answer pi? rapid turbine what should I do to increase or decrease?
I did not understand very well
in the z-axis are values expressed in%, right?
then pi? ? a high proportion, and more? the turbine ? "quick" in the rise of pressure?
thanks for the clarification

[munro]

the map does not intervene directly on the crowd, but on the control solenoid wastegate-vgt....
if I understand correctly, the more you increase the percentage of the duty cycle of the solenoid, the more the vgt holding closed the palette more turbo pressure salt.....
of course, then the press will follow? always map turbo pressure and its lim......