Ok I have a 05 impreza rs 2.5 im trying to see what options there are for ecm tuneing. Keep in mind this is something id have to be able to do myself due to living in the middle of no where ! So I need a plug and play or something that is user friendly.... I remember reading somewhere that you can use a COBB access port and basically ignore the turbo part of it but I have no clue. Any help would be awesome! Thanks in advance!
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