Give me Ideas

Hi Guys
I currently have a tyrannosaurus .18 nitro and my brother currently has a rc 10 with a hacker brushless motor and a mgm controller ok first i would like to know is there anyone that has converter the tyrannosaurus to electric because guys i have to beat him and that thing is quick another idea i have is get a car already electric and put a new motor and controller anyone recommend and stuff as i dont know anything something that is super quick all ideas will be great guys i have to beat him at something.