MHD N55 E-Series

Everything from minor diagnostics to tuning and editing capabilities are in matched. I’m able to upload even custom tunes from my tuner if I’d like through MHD App. Their OTS tunes have had my car pushing that little extra power but still underrated to bmws OE parts so I’m not constantly worrying about my engines health.

I've had this for almost two years and it does everything within the app, diagnosing, reseting adaptation, logging, guages, and all tuning options you could ask for. I HOPE to see an anti-lag option soon though, YES we want an anti-lag option! Thank you for developing an app so easy to use!

This is an absolute treat. I love what this has done for my E92 N55 it’s like a new car to me. I’m still looking for more goodies to improve my car. I purchase the super license and it was well worth the money. Suggestion: can you include signal pass thru so that the iPhone can still function while using MHD? Thanks for your consideration