I'm guessing that there are some TD04 equiped UK cars out there. What would happen if i fitted a UK (TD04) ecu with a map for higher boost to my 94 Jap WRX (also with a TD04).

Would this give me the correct map and more importantly timing for running higher boost with UK fuel?

 

dont think they will marty. afaik the td04 on uk cars are post 98 and have a different wiring loom.

if some proves me wrong, you can try my spare AE801 ecu if you want, but i would need it back

 

Marty..

I need to connect my laptop to your car and read your map..

then I can tell you the differences..

or change it to how you want it..

thought you were getting rid, or change of plan?

David

 

Yeah, I'm still planning to get rid of it. Just thinking a map for UK fuel might help iron out a few gremlins before i sell it.