chevaliernoir
Member
Hello.
<My life : ON>
I had a Powertronic module (first generation), but it is a PITA to make calibration as the table does not depend of TPS but quantity of fuel injected by the ECU. (2nd Generation is better because of 2 maps and TPS based calibration)
So I finally bought a second hand PCV
>My life : OFF>
I received the PCV module, upgrade the firmware and seems to works very well, but I received in addition an unexpected "O2 Optimizer" module.
This small box (with a LED) is connected in serie between the O2 sensor and the ECU, and has no electrical connection at all with PCV.
I read some bulshit explanation about it, but I still do not understand the action of the module.
Does it delay the rising or falling edge in order to enrich the mixture in closed loop? (but in this case they would also sell it as standalone, without PCV)
Does it disconnect the O2 sensor and avoid the MIL lamp to switch on? (but in this case there is no reason to still be connected to the sensor)
Does it allow to avoid the closed loop strategy (how could it be?)
Any info about Dynojet O2 optimizer principle?
Thank you
Here is the O2 optimizer, (but the RC390 has the awfull blue connector)
<My life : ON>
I had a Powertronic module (first generation), but it is a PITA to make calibration as the table does not depend of TPS but quantity of fuel injected by the ECU. (2nd Generation is better because of 2 maps and TPS based calibration)
So I finally bought a second hand PCV
>My life : OFF>
I received the PCV module, upgrade the firmware and seems to works very well, but I received in addition an unexpected "O2 Optimizer" module.
This small box (with a LED) is connected in serie between the O2 sensor and the ECU, and has no electrical connection at all with PCV.
I read some bulshit explanation about it, but I still do not understand the action of the module.
Does it delay the rising or falling edge in order to enrich the mixture in closed loop? (but in this case they would also sell it as standalone, without PCV)
Does it disconnect the O2 sensor and avoid the MIL lamp to switch on? (but in this case there is no reason to still be connected to the sensor)
Does it allow to avoid the closed loop strategy (how could it be?)
Any info about Dynojet O2 optimizer principle?
Thank you
Here is the O2 optimizer, (but the RC390 has the awfull blue connector)