what do you mean there is no such thing as a JDM B16A1... every site I been to selling motors label them as that??? Anyway I want to order from Hasport...I have been told I can call them and request the XSI/RSI buthave been also told to watch out because they can send me the 88-91 one instead. Like I said what I got is the shell so I wanted to know if I can order the complete changeover from hmotorsonline.com and will it work..I had a feeling the shift linkage would be too short..how about the mounts will they fit or will I have to go through the junkyards tryna find a good LS mount?? And is there any extensive wiring involved in this swap...I was told you just bolt it in the car and plug the LS harness up and your good to go?? what do you think?