openecu.org

Hello,

It is very general question:

Ho to use two ECU on my wrx, meaning changing them and use only one at a time.

I have one with Ekutek shit and one from UK300 which would like to use with modified maps.

How to solve the problem with the keys transponders and the immo????

please help

Seems people are wery shy to answer, so let share my last day experiance:

went to subaru dealer and:

1: change the old ecu with new one from UK300. The car didn't start with my keys
2: the dealer peer one of my keys to the new ecu. Car start with one key, didn't start with the other.
3: change back to the old ecu. The car didn't start with any key.
4: change to new ecu. Peer both keys to UK300 ecu. The car run with both keys.
5: change to old ecu. do not run with any of the keys.

The dealer do not know how to make so that the old and new ecu will run with the same keys, or old ecu with one key and new ecu with the other key.

old ecu is with ecutek!

Any idea how to do it. Please send me a PM

if I use the default rom from scoobipedia A4SE900D (AF531 7555) what will be the consequences? Or I must use my original rom for modifications.

http://www.open-mapping.com are UK based try them