ok heres the ? i have a 97 auto d16y8 coupe i bought a 99 si b16 i have the si harness both fuse boxes, pedals, si ecu, si tranny, si axles, si shift linkage, and all the si mounts. i need to convert my car to a stick i read alot around the internet but everyone differs for site to site can some on tell me what i need to do about the swap and the manual swap. i think i know what im doing but reading all this different stuff on the net has me second guessing myself. will my interior harness be a problem with the ecu? will d16y8 cat connect to the si manifold? and please leave me links to the same swap if anyone knows where a correct one is out there.