Ran JB4 on e92 stock for a few years. Recently switched to the e60 and flashed MHD. Not sure if its the e60 body, but MHD feels smoother between gears and throughout. Much more power in the lower gears as well. Don't need to WOT to feel the power.

 

What OBD cable did you use to flash MHD. Finally got my car running right and want to flash now

 

http://bimmersoftware.com/cables

You need an OTG USB cable and a OTG capable phone or tablet too.

 

Do I need the 40 or 70 dollar cable? What's the difference?

 

I think the difference is the $70 ships anywhere in the world and the $40 ships in the U.S.

 

Can we reset the warning light while driving like the Cobb?
I am about to get into MHD flash but not sure about the reset warning light.
Thanks!

 

You can reset codes while the car is running.

 

Just flashed mine. WOW, what a difference! Definite increase in power and wonderful throttle response. Even seems to run smoother under lighter loads and cruising speeds!