Today I've retro fitted the MY03 PPP Ecu as I already have the prodrive Y pipe, 3rd cat delete and rear box along with panel filter , pump 2.5 non res centre and grade 7 plugs.
Bum dyno says it's got better pic up nothing exciting but still fair chunk more than the original subaru map.
reading up the 03 was the better map and ecutek instead of the MY01/02 cars fitted with the piggy back , not really up in this as only really fiddled with sti's so all learning.
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