Exhaust burble

Tuning discussion for all second generation Mazda 2.3 MZR DISI Turbo powered vehicles
Post Reply
White MPS
Posts: 6
Joined: July 28th, 2020, 8:39 pm

Exhaust burble

Post by White MPS »

Hello,

Is it possible to turn the crackle & pops more into a burbling kind of sound?

It don’t really like the pops, but I think some load burble with small crackles would sound more natural.
I want to get something like the burbles that come from 6 cyl. BMWs.

Is that possible?
I don’t really want to adjust tunes myself...

Thank y’all for a response in advance
mituc
VersaTuner guru
Posts: 1324
Joined: December 17th, 2011, 2:47 pm
Location: Iasi/Romania

Re: Exhaust burble

Post by mituc »

The burble of the 6cyl BMWs comes from the different exhaust manifold design and the resonators they have (so catback design). Also they sound different and cancel each other differently (at the same RPM you have more cylinders producing the actual crackle/pop) they can get away with smaller amounts of fuel dumped into the cylinders.

So you can try making the cracles/pops quieter/smaller for starters and see how that goes for you.
2008 Cosmic Blue Mazda 3MPS
Built engine + WMI + GTX3071 gen2, ~509BHP @34PSI
2008 Icy Blue Mazda CX7
Stock engine and exhaust (YES!!), JBR3" + GTX2867 gen2 + Autotech HPFP, self-tuned to 330-ish BHP
Post Reply