[Tagzz]

New to the scene here and I've looked everywhere for some info on what License I should buy with MHD? I have JB4 installed but don't know if I just need the Back End Flash and if it includes Burble etc... Any links or help would be greatly appreciated!!

[CoffeeBean]

You just need the flasher module as far as I know which includes all the options. The maps are available at n54tech.com which is hosted by BMS. You just choose the "flash a BEF map" in MHD. This is the N55 BEF thread that should answer all your questions. https://www.n54tech.com/forums/showthread.php?t=43151

[Tagzz]

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[Turbod]

You will need to know if you're E or F series. Past that all you need is the flasher license. The BEF maps are free and can be found that CoffeeBean posted. Also not sure if they updated it since but it was cheaper to purchase through Google than through their site. The difference in currency makes it more expensive.

[Tagzz]

The flasher license that I seem to only find is $239.00 does that seem right? I downloaded the MHD N55e series app... I was totally confused about MHD I guess, I just figured the OBDII wifi Adapter came with what I needed... So I basically came into this blind... Will I see more power once I install the BEF after purchasing the Flasher Module License? Sorry for all the questions

[Turbod]

Originally Posted by Tagzz

Will I see more power once I install the BEF after purchasing the Flasher Module License? Sorry for all the questions

Will not really see a power improvement. You will have a car that is more dialed in for the power level. You will notice a smoother operation. You will also have more flash time options that are not offered by the JB4.

[drwillb]

Originally Posted by Turbod

Will not really see a power improvement. You will have a car that is more dialed in for the power level. You will notice a smoother operation. You will also have more flash time options that are not offered by the JB4.

Not correct.

Installing the BEF will raise the boost targets on maps 1 and 2 of the JB4. It used to be that changing to the N20 TMAP sensor was the trigger for higher boost maps. That’s been changed so that the BEF is now trigger, with or without N20.

The BEF will make things much smoother and add power.

[Turbod]

Originally Posted by drwillb

Not correct.

Installing the BEF will raise the boost targets on maps 1 and 2 of the JB4. It used to be that changing to the N20 TMAP sensor was the trigger for higher boost maps. That’s been changed so that the BEF is now trigger, with or without N20.

The BEF will make things much smoother and add power.

They add boost but lower timing now that the flash can control timing as where the JB4 alone can only trick the car into adding more boost. Without seeing before and after dynos I wouldn't say it is a power increase. Honestly the JB4 is such a joke as standalone tune option. Anyone running it should also flash the car to control the rest of the parameters.