We Show You Why Dyno Numbers LIE | G80 M3 Dyno Tuned & Run 5.XX 60-130! [RACEBOX G80 EP. 2]

It's finally time to tune Mo's 2023 BMW M3 Competition! Being a xDrive car, we needed an AWD dyno to properly dyno, so we hit up our boys at Spool Performance/Eurocharged Houston. We ran the BM3 OTS stage 2 93 tune as a baseline, before throwing our custom BM3 tune on to see the massive gains! With some E85, we blended up to E40-50, and the results speak for itself. Watch the full video for the final dyno numbers and 60-130 Dragy!
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