I think this pack sounds the most comfortable and natural of the popular sound mods for the Porsche 911 RSR 2017.
I use the "17-19 Cockpit" version the most, as I prefer it as far as overall sound level and noise go. However, I have two pieces of feedback for that version: 1. the noise of the car bouncing off the rev limiter at 100% rev is very artificial and distracting (think very fast lasers in an arcade game) - I prefer the way the rev limiter is softened in the "Onboard" version, and 2. I think it could a little bit more bass to the overall sound.
Great work!