Hey All, I am looking to do a engine converstion on my 1998 S-XR Celica, changing from the 2.2l standard engine, to a GT4 engine of the same year if possiable, I was wondering if someone has done this or if someone know what is involved in doing it, at this stage I am just researching it to see if it a viable option for me If someone can help answer this that would be grate :) Peace out :) Cillygirl