G20 BMW 3-Series Forum - View Single Post

mxh4n · 05-01-2023, 04:03 PM

I was thinking about bm3 stage 1 tuning my 330i, it has 65,500 miles on it. Would I end up blowing up my engine or is it worth it?

05-01-2023, 04:03 PM	#1
mxh4n Registered 1 Rep 1 Posts Drives: 2020 G20 330i Join Date: May 2023 Location: texas iTrader: (0)	330i g20 b46d tune reliability I was thinking about bm3 stage 1 tuning my 330i, it has 65,500 miles on it. Would I end up blowing up my engine or is it worth it?
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