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  1. Tuning: Electronic Engine Management
    Hello everyone! I'm new to this forum and i was hoping i could get some advice and maybe i could learn a thing or two while im here. To start with i have a; 2007 wrx wagon 2.5L dohc H4 current engine mods are; Stage 1 cobb OTS tune STI lower block GFB blow off valve catless downpipe and...
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