07 ecu in an 08 dont think so!!!

08 STI has alot more differances than just cosmetics.

My advice would be for you to do some research and you'll
find out exactly whats changed, such as SI drive and so on.

__________________

221.7KW-ATW 498.5NM MMS ROLLER DYNO & BUILT BY STi NINJAS, BUILD #318/600

EBISU SUBARU, SHIBUYA-KU TOKYO