Hello all!
Invited here to contribute to the EFI discussions
On my 3.0lt PRV, evenfiring, I'm using a factory Renault ECU, called "Fenix 3A" .
Is the same kind of ECU that the original engine came from the factory, but from another car, cause the original one was lock coded.
There are really few informations about this ecus on the web, and there are lot different types ( Fenix 1, 3A, 3B... etc ).
Is quite easy to modify the fuel and timing maps, but all the other values are not always known, and some forums exist for this Fenix informations, but is not so much.
I think it should be similar to the original ECU of the Eagles 3.0 engines.
I plan to pass to megasquirt in the future for this problems: i can make it run nicely but i have problem with the cold enrichment and external temperature, sometimes it goes too rich and at the moment i cant find how to modify in the Eprom.
Or I completely change the maps in the winter ^_^
Tuner Pro, the software for mapping i'm using.
A naked Fenix 3
Some shot of the mess... i usually put things in and i make them nice just in the end
Engine before the intercooler
ECU and wiring. It works! The little card is a TTL-USB adapter for reading the data stream of the ECU.
3.0 Intake