info on changing gasoline engines

[michele30]

I would like to understand a little bit the logic of the maps of the gasoline, the diesel a little I understand of that? how to recognize a map of the pedal , torque, injection, etc..
but for example, on a unit we say marelli maps pedal there are, as in the diesel, or ? structured in a different way?
same thing for turbo injection, etc..

[explode82]

the maps gasoline are completely different even as graphic as well as logic, but once you enter into the logic can't recognize them as being in the diesel,except piccoile exceptions

[mavaila1972]

The engine, and the ecu with a different logic but with a bit of study and diagnosis tools, and especially the wideband and gauge turbo you change quietly and van strong

[michele30]

I can entrust to ecm-titanium driver to recognize the maps, just to understand a little bit just a floured, which are the curves?

[pabloescobar]

Hello michele, I think that ecm titanium ? very good with petrol engines so you can trust

[159sportwagon]

how to change a alfa romeo giulietta 1750tbi 235cv ori. here's the link where you can find the file ori.https://www.professionalchiptuning.net/showthread.the php?134-alpha-romeo&p=89518#post89518

[munro]

159sportwagon I do not think it is appropriate to post a mod without explaining anything about what is f? and above all, starting from the ecu recently ? tricky as a med17...

* michele30....the ecu gasoline are very complex and even if the petrol and diesel engines philosophically can "give more horses," if you introduce more? the air and fuel in the latter, especially if supercharged to do damage ? rather simple .....just to give you a practical example then on the difficulty? learning the logic of operation..you have to know that a motronic me7.1/7.5 works already? in the function of the "load/torque" and talk about the ecu more than 20 years f? now...to see something similar on a diesel we have to take into consideration a edc16 and then an ecu fairly recent...back to talking about motronic always for the me7.5 in network c'? a pdf called "funktionsrhamen" or something like that, translated, means "sheets of function" basically explains the parameter to parameter to all the functions,logics and strategies of the functioning of this ecu...a trinkets to 600 pages all in German.....if quests the funktionsrhamen for a me9.1...you need to spolpare over 4000 pages of stuff pretty incomprehensible....now you will understand that those who have spit blood on these ecu's difficult to share something and the people that are very competent on the ecu gasoline in italy that really make the development are 3 or 4...the rest scopiazza only...and sometimes the f? pure evil....
I have, for example, 3-year-old st? by studying the ecu petrol and after all this time I still dream of any way to do a remapping..

[Driver]

[munro]

there are damos for that ecu, but always in German....
the fact ? that if you do not understand at least the flow charts of various parameters such as minimum, injections and ignitions at partial loads and maximum loads,corrections, etc..also the damos need to just...
something for? with the damos understood....

[Driver]