ive got 99sti!! she is in getting ANOTHER rebuild , i want to get her mapped once i have run her in!!
but im almost sure that i need to get an aftermarket ecu!! what would u guys buy and why???
or can i simply ecutek her?? thanx for the help in advance!!

 

99 STI can be ecutek'd, nearest to you is probably Andy Forest.

 

as said EcuTek

 

Ecutek it is then cheers lads, this was the answer i was after x