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06-22-2026LAST POST
Alex@Alpine wrote
Regular burbles will not cause a jerk. Burble F however will cause a jerk if you do not run the proper requirements.
But my problem is that regular burble is causing the jerk while super burble does not...
Dynasty_Tony wrote
Alex@Alpine wrote
Regular burbles will not cause a jerk. Burble F however will cause a jerk if you do not run the proper requirements.
But my problem is that regular burble is causing the jerk while super burble does not...
I would check your file name. It is probably burble F and it is burbling on the bottom end causing jerking.

Burbles would never cause jerking.
Ran my E90 through the Nurburgring earlier this week. I didn't push it hard at all but a good tune and DCT tune made the ride fun.
Been riding this file since 2018.
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Alex@Alpine wrote
I would check your file name. It is probably burble F and it is burbling on the bottom end causing jerking.

Burbles would never cause jerking.
Hi Alex,
Any sale going on. I need stage2 and DCT tune please!
Pm me with details.
Thanks in advance!
Dpc2u wrote
There is, last page of this thread -
https://www.m3post.com/forums/showthread.php?t=1703066
Are there any dyno graphs showing stage 1 w/ primary cat delete vs stage 2? I've tried searching the thread but most posts showing stage 1 vs stage 2 dynos are catted for stage 1, so the differences in hp/tq from the tune would be unknown due to the removal of the cats being a 2nd variable.
Hein Jockins wrote
Are there any dyno graphs showing stage 1 w/ primary cat delete vs stage 2? I've tried searching the thread but most posts showing stage 1 vs stage 2 dynos are catted for stage 1, so the differences in hp/tq from the tune would be unknown due to the removal of the cats being a 2nd variable.
There are some tunes for which no graphs are available.;)
If you're running this tune with a 93 octane map and you put 91 in it, what happens? There's 93 available everywhere around me but sometimes out in the sticks only 91 is available.
noneedlessnoise wrote
If you're running this tune with a 93 octane map and you put 91 in it, what happens? There's 93 available everywhere around me but sometimes out in the sticks only 91 is available.
Curious on this as well. In FL 93 is readily available almost anywhere but I am worried if I ever decide to go on a long cruise out in the sticks I'd only find 91. Will my car blow up?
rjsiciliano wrote
Curious on this as well. In FL 93 is readily available almost anywhere but I am worried if I ever decide to go on a long cruise out in the sticks I'd only find 91. Will my car blow up?
I can not imagine it would as long as all the safety parameters remained unchanged, Alex, could you confirm?
I just installed my tune, good stuff Alex. Thanks.
jp1984 wrote
rjsiciliano wrote
Curious on this as well. In FL 93 is readily available almost anywhere but I am worried if I ever decide to go on a long cruise out in the sticks I'd only find 91. Will my car blow up?
I can not imagine it would as long as all the safety parameters remained unchanged, Alex, could you confirm?
rjsiciliano wrote
noneedlessnoise wrote
If you're running this tune with a 93 octane map and you put 91 in it, what happens? There's 93 available everywhere around me but sometimes out in the sticks only 91 is available.
Curious on this as well. In FL 93 is readily available almost anywhere but I am worried if I ever decide to go on a long cruise out in the sticks I'd only find 91. Will my car blow up?
noneedlessnoise wrote
If you're running this tune with a 93 octane map and you put 91 in it, what happens? There's 93 available everywhere around me but sometimes out in the sticks only 91 is available.
It isn't suggested. 93 octane full throttle ignition targets are higher. You don't want the car to shoot for the sky always and have the knock detection keep pulling timing. In short, you don't want to ride the safety rail 24/7.

If you find yourself having to pump 91 on your 93 tune keep it under 6K RPM and you should be fine until you get a chance to switch over tunes or fuel. Rest your adaptions when switching maps specially octane related switches.
Hi Alex@Alpine!

Need tune for my 2013 E92 M3 (after BMW dealer deleted previous AA tune when replacing DCT);
I have "AA E9X M3 Signature X Pipe & High Flow Cats"
https://store.activeautowerke.com/search?q=year-2013-make-bmw-model-m3&type=product and REMUS catback muffler; Guessing I need a Stage2 93octane (I'm in Miami);

Do I just buy it from here and wait for email with instructions? https://alpinemss.com/collections/bmw-engine-tunes/products/e9x-m3-full-motor-tune-2007-2013

Let me know how to to this right and, Thanks! for your help!
Do you guys think pulleys require a new tune? Thanks
Throatpunch wrote
Do you guys think pulleys require a new tune? Thanks
No
Any future group buy in the works?
gillara wrote
Any future group buy in the works?
Also wondering...
Also interested in a GB.
same same
what happened last GB 1,5-2 months ago? thread is deleted by who
Does any one know how to set up a group buy with Alex?
gillara wrote
Does any one know how to set up a group buy with Alex?
Successfully organized a GB w/ Alex ~2yrs ago :search
Suggestion:
  • 'Pre-establish' a list of confirmed/committed buyers before soliciting Alex [~15 or so]; otherwise, may not be likely attractive for a discount ultimately [his call].
Alex supported, helpful, responsive and fulfilled the GB

Product/Service = "I'm a Fan" :thumsup: