whitelightning
Junior Member
Ok i am looking into buying a b16a motor for my 4dr... nothing too big cuz it is my daily driver but i want more hp than my stock 1.5. it has a manual tranny, now do i need to buy the complete engin change over or can i get by with the engine ecu and trany and a few misc. parts??? Now are there any reall differences in the SiRI and the SiRII? which one do i need?