1M MHD & JB4 help needed

[Shadow125]

Hi there forum friends

Currently have a custom MHD tune for E50 on my 1M

I’m after anti lag for roll racing and no lift shift.

I believe I can’t use the JB4 MHD BEF function with a custom MHD tune.

Are there any other ways to go about getting the anti lag and nls without buying a cheap wot box etc (not looking for problems)

Have been trying to figure this one out for a bit now with no luck, all input and suggestions appreciated

[Petro135]

I think the bef for jb4 is so you can go on the jb4 app and adjust the settings. I could be wrong ive not tried it. But i dont see a way to adjust the settings without a jb4 and app

[drwillb]

BEF is a flash tune with altered fueling, timing, and boost targets.

No, you cannot run it with a custom MHD tune as one will overwrite the other.

[Aceway]

There's tuners who do custom JB4 BEF. I went with BEF+JB4 on my single turbo so I could use NLS. It gets pricey though so I don't know how deep you are into your MHD tune.

[Shadow125]

Originally Posted by Aceway

There's tuners who do custom JB4 BEF. I went with BEF+JB4 on my single turbo so I could use NLS. It gets pricey though so I don't know how deep you are into your MHD tune.

Was hoping not to retune as I’m pretty invested (time and $) in the current custom tune, and I trust the tuner 100%.

Really just trying to get that nls and anti lag for roll racing in a reliable manner