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  1. MINI Engine & Drivetrain Tuning
    Hi everyone, long time lurker but first time posting! Apologies for the essay in advance but it helps me if I paint the full picture. Had my R53 for a few years now with quite a good spec of upgraded parts fitted to it. 550cc injectors GTT intercooler Kavs 17% pulley Piper cam Janspeed...
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