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      08-07-2019, 01:06 PM   #383
msk340i
Lieutenant
315
Rep
436
Posts

Drives: 340i M sport
Join Date: Jan 2019
Location: Orlando, FL

iTrader: (0)

I'm using BM3 stage 2, how does this stage 2 or 3 compare to it? Did anyone use both times and have any advice? It's it now powerful? Safer? Any other differences? Thanks