jivismokin

I used the MHD rattle adjustment and seems to have removed it.  Not a perfect solution but at least I don't get that annoying rattle sound anymore.

Cable should be fine. I didn't trust the eBay ones but a mate of mine has used them and has had no issues. 

You will definitely need a chargepipe as the factory one has been known to break under a tune. Not sure if you need an exhaust for a stage 2 tune but I got one anyway. Best bet would be start with stage 1 and see how the car handles. I had a Cobb accessport before MHD so it already had a stage 2 tune. I use mine for daily driving and have had no issues. Has the tune for over 6 months now. 

Agree with John.  I have the same setup but also a COBB chargepipe and exhaust with Stage 3 xhp and Stage 2+ MHD.  Loses traction very quickly now.  Next purchase is definitely a LSD.

Hi All.  Need someone who knows how to code out errors to remove a "Adaptive Headlights failure" error that is popping up.  Happened after I changed the headlights to a different one.  I know the reason why it is coming up but just wondering if anyone can help with coding the error out.  Was looking at NCS Expert but it is too confusing for me

22 hours ago, jake1829 said:

Yes you can go from Alpina > XHP  

there is a bug if the alpina flash wasn't done correctly on the TCU (https://bmw.spoolstreet.com/threads/xhp-flashtool-official-beta-results-thread-for-6hp21.1483/page-8#post-11373)

With the tune on your car , I would suggest flashing back to stock map via the cobb and then doing MHD (my 2cents) 

Thanks guys.  Would you suggest doing the XHP flash first and then MHD?

Also when doing MHD are you selecting MT or AT with Alpina box checked.  I have read there are some issues around this and RBT forums suggests using MT

If you already have the alpina flash, can you just load the XHP one and it overrides the Alpina one?  Getting MHD installed to overwrite my Cobb tune (I know I know :P) so would probably do both at the same time