Its relatively easy to fit, but yeah u could either keep it as carby or else change the fuel lines and convert it to EFI..
Oh yeah and not to be a dick, but Classifieds/Engine Electronics & Audio is actually for selling Engine electrics and audio not for questions about it!!!
U should be writing it in the Tech and Conversions section! And yes Lots has been covered with the search button...
its the one under the HOME button on the toymods forum options!