Is there any way to upgrade horse's speed when I'm on horse? For example: I want to make a script for a blacksmith and then he can shoe horse. How can I do that shoed horse, which will be faster than normal horse

This is actually controlled client side. The client itself is what handles the difference in speed based on Mount the character is on. Unsure if anyone has released actual mods for the client for this.

speedhack... thats about it

Thx for reply...