[mike@x-ph.com]

Originally Posted by Danny.n

Hey, I recently got a catback AWE dual exhaust installed on my 328i and after getting bootmod3 I’ve noticed a considerable difference in the loudness of my exhaust. It makes a lot more burbles but has gotten way quieter once I tuned my car and I’m just wondering if you’ve had the same problem?

Your tune does not have any impact on the sound of your exhaust other than burble

[spirit3d88]

The burbles are like tastes, everyone chooses the one he likes the most, I have agg 2.5 in comfort 1sec and 5 in sport 1.3 sec and the truth is very good, I would like more bubbly and less bursts and for that I will have to lower it to agg 4.5 or so I have thought

[thatBimmerBloke]

Originally Posted by Gen13 F36

Old thread....I hope you still find this useful..
Hi Fonzy... if you see the selection OEM, OTS, Original and custom.

My experience are this (using scale 1 to 10... with 1 being no burble and 10 burble and pops)
OEM = is 1 or 2 .... like 0.2 sec burble and no pops
OTS = 4 or 5 ... like 1 to 1.5 sec burble and pops of you induced them pops)
Original = basically this is aggressive 3 sec or more burble and pops more. ( by the way this is what you get when you flash BM3 by default without changing parameters, just download and flash.

I know I flash them all. Trying to find what I want and considering I run stock cat with catback awe quad exhaust. I don't want pops .... I just want little bit burbles.

What did you end up with? After flashing N55 stage 1 93 octane map I had minimum burbles, just like before, I have MPE. Now after switching burble settings to OTS they're a little bit more pronounced with lot of mild pops, no crackles though.

[Trev_44]

I recently got bm3 stage 1 tune on my 220I with custom burble. i'm getting burble pops whenever i use DCT (dual-clutch transmission) on comfort, sport and sport+ mode. however, it not producing getting any pops in normal automatic mode, evan when i let off the throttle at a high RPM. is this normal? or has anyone came across with the same problem? if so, what are some solutions to fix this?

[drapzzy]

Originally Posted by Trev_44

I recently got bm3 stage 1 tune on my 220I with custom burble. i'm getting burble pops whenever i use DCT (dual-clutch transmission) on comfort, sport and sport+ mode. however, it not producing getting any pops in normal automatic mode, evan when i let off the throttle at a high RPM. is this normal? or has anyone came across with the same problem? if so, what are some solutions to fix this?

year later response, but if u have a custom exhaust its kinda hard because of all the restrictions