i want to do a metal sonic race in my map,but i cant (read thread for details)

[Triant]

ye, as the title says, i want to do a metal sonic race for my map,but i tried the "outdated" wiki solution and didnt worked, my question is, is the wiki actually outdated or i am doing just things bad, and if i am can anyone please help me?

 

[troplucky]

uhh this is the kind of thing you ask in moding help
i have no idea of how you do it but all i can say is good luck

 

[Triant]

ok thanks