MHD Flasher vs BM3 - comparison for B58 tuning

3 months ago· 6 posts

Both MHD and BM3 support B58 now. Which one is better for the B58 engine? I know MHD has been around longer for N54/N55 but BM3 seems to have more features. Specifically interested in: - Map quality and safety - Data logging capabilities - Custom map support - Price - Customer support Currently leaning towards BM3 but open to opinions.

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Replies (2)

CodingChris

3 months ago#1

BM3 for B58 all the way. The datalogging is superior and the custom map support is better. MHD is catching up but BM3 has been on B58 longer.

13 posts · 0 rep

B58 Beast

2 months ago#2

I switched from MHD to BM3 on my B58 and the difference in map quality was noticeable. BM3 stage 2 map is smoother and makes more power.

21 posts · 0 rep

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