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View Full Version : Legacy single turbo conversion - which ECU to run with?



Bigsurlyt
12-04-2012, 12:35 AM
Hey all,

Have a 96 Legacy GT, single TD04 conversion with GC8 manifold, but just discovered the ECU running the show is a T5...

As I understand, this is a TT ECU - although the car runs ok, can't see positives with running TT maps on a single turbo conversion. Guess this has been made to work, somehow.....

What 4 plug ECU to go with? What changes, ie crank, ignition, ect ect are required?

Tried a V2 STI ECU yesterday, but car wouldn't start... :smt013

Anyone shed any light on where to go from here??

Cheers!!!

AT

anothernord
12-04-2012, 12:37 PM
What did I just find here... :wink:

viewtopic.php?f=39&t=9866 (https://sl-i.net/FORUM/viewtopic.php?f=39&t=9866)

Bigsurlyt
12-05-2012, 09:38 PM
Cheers man, wouldn't mind chatting with peeps who have done this for real, still a great write up :)

Still have the issue of trying to adapt the V2 ECU over....