Hello.. im about to buy an aem uego to tune my car and have a question..

It's possible to keep it plugged into the aem gauge + the ecu (p28), both at same time ?

So i can datalogg / tune when i can.. and read the gauge always?

And it's possible to turn it off (the sonda, the gauge, the controller) when i want (to extend the lifetime...if it helps) ??

 

yes the gauge is always working whether you are datalogging or not. You can turn it off with a switch, or unplugging it, but you shouldn't leave the sensor in unpowered. if that is what you are asking, that will shorten the lifetime of it.