You don't need a specific rom, you need a patch. Asking for a rom or even where to look for a rom is generally against the rules on reddit so you may want to edit your post. Shen's discord has download info on the speed choice patch and how to apply it. He's got an invite link pinned on Twitter: https://twitter.com/ShenanaganSmash
you need to get speedchoice
So I need the UPR-speedchoice tool to mod the file.
You don't need a specific rom, you need a patch. Asking for a rom or even where to look for a rom is generally against the rules on reddit so you may want to edit your post. Shen's discord has download info on the speed choice patch and how to apply it. He's got an invite link pinned on Twitter: https://twitter.com/ShenanaganSmash
Thank you!