Pump gas doing work on M3’s/M4’s 566whp and 560wtq on ACN 91 Build by ——–…

Pump gas doing work on M3’s/M4’s💪
566whp and 560wtq on ACN 91 🔥
Build by @ssrperformance
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Mod List:
– Pure Stage 2 Turbos
– @Protuningfreaks (Bootmod3) Custom Tune
– FBO
– Stock Fueling System
– Stock Engine
– Stock Transmission
– No Meth or PI
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Owner @mikechiang_m3
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Above is the comparison between stock turbos with an Stage 2 OTS ACN 91 Bootmod3 tune vs Pure Stage 2 turbos with a Stage 2 custom ACN 91 tune. These are some insane numbers for this infamously crappy 91 in 90 degree weather.

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