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| TESTING | BOOSTER ECU: BMW M4
![| TESTING | BOOSTER ECU: BMW M4](http://vaitrixusa.com/cdn/shop/articles/m4testing_{width}x.jpg?v=1572557351)
Testing results for the BMW M4.
These results are DIN corrected (bhp) from our partner dyno. Minimum 91 octane used.
October 31, 2019
Testing results for the BMW M4.
These results are DIN corrected (bhp) from our partner dyno. Minimum 91 octane used.
Tags: ECU TUNING PRODUCTS