pyro 123

ok so i have a 1997 subaru impreza l ej22 and i also want to turbo it and dont really intend to go above 9 psi. ive checked out andys auto sport website for compatibale turbo kits and i found only the one made by blitz but it is for a ej20 engine. i dont really know what else to do because i wanna keep the car but dont have the money for an engine swap and the turbo. any advice/tips that could shed some light here?