For a Tutorial on how to do just about anything in game:
http://tutorials.tm-creative.org/userap ... p#section4
For recording/editing your own horns:
http://audacity.sourceforge.net/
For converting your image files to the required icon.dds/sticker.tga(once trial ends, you can still use if slightly less conveniant):
http://www.imageconverterplus.com/
Ive found .PNG files to work best for the conversion.
For animated avitars you must use the .bnk format which can be made somewhat easily using Rad tools:
http://www.radgametools.com/down/Bink/RADTools.exe
For Downloading custom Car Models/Skins:
http://www.trackmania-carpark.com/liste.php
Also tutorial on where to place these Models/Skins:
http://www.trackmania-carpark.com/faq.php
Good site to upload finished cars to create a locator:
http://www.fileden.com/
Hope this helps all those wanting to get into custom car design.
And since i have your attention, the latest car:


