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Check your BPM flash guide. Page 6 says if the ECU SW and HW # does not start with 784 you have to update the SW before you flash the tune. The file name for the sw update is 1‐240E‐Update. Thats probably your issue.
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Harrop Supercharger, BPM Tune, K/W Coil over kit, Stoptek BBK, Magnaflow exhaust, ear to ear grin everytime I drive... |