Thank you for tips guys, but i dont wanna take the car to a race track.
This engine is stock, on a 402m a lot of cars are above me (still stock and same 2 litres naturally aspirated)
I want to make this mod only for that "popcorn" sound.
My goal is to make this on OEM ecu.
I've seen this on naturally aspirated engine but it was a Honda.
So i want to do it on my Alfa but i don't find a guy good enough at ecu tune to edit my map for " pop pop pow pop"