does the b16a have diff motor mounts then the b16a2? im rebuilding another b16 for my 99 si but keeping my stock b16 in the car so i can drive it then just swap the built one in..cuz the add that im looking at only says b16a not b16a2..

 

same mounts

 

what transmission, and wireing harnesses? im wanting to do a direct replacement with no modding of the chassis. i dont wana rebuild that b16a2 i got now cuz i need my car to get me around. im planning on building the whole thing pistons/rods/cams/ect ect cuz i might turbo it later on and i want the experience of it all.

 

the trannsmission and mounts will work fine.
as for the harness im pretty sure yours will be ok

 

the monuts should be the same.