i want to change my ecu , what is the best ecu for FD3S ???????

 

i think any ecu right now would be goos for me i am creepin too much......i would say go apexi PFC if ya wanna a good attach and play or Haltech if you plan on takin apart engine to install new sensors and harnesses? or GET an AEM and test it out for me!

 

oke thanks