Benmazda23

Hello I'm new here and can't find out how to start new threads. I know kinda dumb huh. Anyways what I'm trying to figure out is if I can bolt in a EJ22 into my 95 Impreza. Right now I have the EJ18 with a 5 speed. Does the EJ 22 and the EJ18 have the same tranny? Can I just swap the engines, if so that the tranny's match, what type of wiring issuse am I going to run into? I'm just tired of shifting down into 3rd gear to get up hills! Thanks