Has anyone converted a ofna Monster pirate or doninator to brushless?

[Mikak]

i have been trying for months to figure this out with no luck.. my local hobby store is no help up here in alaska so i will ask here.. has anyone converted a ofna monster pirate or ofna dominator to brushless? i have searched google for hopes to find a thread of someone who has done it and no luck. if anyone can help me i would be very grateful. here is a pic of what i want to convert