I probably won't be the first person to set up a MotK SAMP server due to lack of time, but it'd be a great idea and a fun complement to the DotS player group here.
As for GTA Carmageddon, I have decided to attach my modified files, along with the Stream INI Extender, the SALA mod, and their changed configurations in this post. This version matches what I used during the video. I'll let you find out what I did; however, I advise you don't release this or any of its information elsewhere in any form until given the all-clear. (I'm still making a video version for stock GTA:SA, and after that it's back to more Touhou mod. This is really the major reason for the hold-up.)
Back up the original files first. Also for inexplicable reasons I had noticed a few crashes regarding the advertisements.
<attachment downloaded and removed>
EDIT: Let me know if you have any problems, and as the video mentioned it works better with the aggressive driving cheat.
EDIT2: I realized that I had windowed mode on. To go back to full screen changed "Windowed=1" at the bottom of salimits.ini to "Windowed=0" (no quotes). Save, exit, rerun game. Also for some reason certain mods (extended graphics settings, Ryosuke's fast loader) crash on mine...this is especially annoying since I usually play on a 16:9 monitor and SA doesn't support that ratio....