No not at all, just make sure you get all your mounts from a 1994 and up Integra. Your shift linkage can be from any 1990 and up Integra. However, if you get axles from a 1990 to 1993 then everything has to be from that year rang. Same goes if you get them from a 1994 and up Integra. You might will have to rewire a few things like O2 sensors and maybe back up lights. For the most, pretty easy going with minimal problems.