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      12-27-2019, 01:22 AM   #14
Westies
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Drives: 2013 X1 35i M sport
Join Date: Sep 2016
Location: Seattle, WA

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Quote:
Originally Posted by NocheDeZippeh View Post
This software-only DME unlock for late e-chassis n55 has been great. How nice it is to not have to remove the intake manifold, remove the DME, spend $100+ and wait a week for a bench flash, then re-assemble everything.

I've used a JB4 on the X1 for a few years, so I'm now running one of the free BMS back-end flashes (the "pump bef") with the JB4. Definitely much smoother power delivery. Not sure if its any faster, though. I've not encountered the low throttle issues others are reporting with the MHD off the shelf maps.
I just did the BEF for JB4 a few days ago, ran it for 2.5 years without. It is so much smoother, I didn't expect it.
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2013 MG X1 x35i M Sport
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