Repost from They put down some awesome numbers on 94-95oct pump gas. 655whp a…

Repost from @hc.performance
They put down some awesome numbers on 94-95oct pump gas. 655whp and 853wnm! 🏎💨🤘
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BMW M4 on PS2+ turbos and 100RON (93-94OCT) octane running our newly developed custom hybrid turbo map!

Custom tuned over #bootmod3
@protuningfreaks
@pureturbos.eu
@pureturbos
#bmw #hcp #bmwm #bmwm6 #bmwm5 #bmwm4 #bmwm3 #bmwm2 #bmwuk #bimmer #m #mpower #mpower_official #m6 #m5 #m4 #m3 #m2 #bootmod3 #ptf #hcperformance #repost #beastmode #sendit #racecar #carsofinstagram #supercarkiller

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