Thanks @skystalker68 and @tempestornado23 I´ll get the simshaker Sound Module and Simshaker for aviators as soon as I get home this evening. I can´t buy it beforehand since it seems you have to install the sound module first and paste an activation string (just wanted to speed up the process cause the guy says that can take up to 36 hours to send the key.
Thanks again, guys. At least I have more clues to follow tonight.