You can run it if you want to. There is a step that should pressurize the injectors and see if it holds. Its a good way to tell if they are starting to leak or not.
I cant remember if its called smooth running or misfire detection.
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2014 M5 Sakhir Orange- BPM Stage 1 - Soul Performance Exhaust - PG Intakes - CarboTech 1521 Pads - Turner Monoballs
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