Late to the party I know, but, I only just discovered the mod. Engine wise it is superb, however, what spoils it for me is the standard Kunos tyre squeal. I have updated the sounds on the vast majority of my cars with Fonsecker's sound packs. This necessitates turning the tyres up in the audio settings, which brings the standard Kunos squeal up to unbearable levels. I've found Fonsecker's sounds work with more cars than he released mods for. The 935, however, is unique and doesn't sound like anything else out there. If you could update this with a more muted tyre squeal it would be an absolute winner.