[Versions Guide]
Version 1: 1st startup and idle sounds
Version 2: New idle
Version 3: New startup and same idle as V2
Recommended cars to install:
50's-early 80's American GM cars (Chevrolets, Pontiacs, GMC's, Cadillacs and others)
Chevy Opala/Caravan, all years
Opel Omega A/Omega A Caravan...
This is the first version of my M4 GT3 sound. Not entirely happy with the interior sound and exhaust sounds positioning, but I feel like I can finally share this version with you.
The car I'm using the URD Bayro 4, you can it get from here...