ok right now i got a b16a3 motor from a 1994 delsol doch vtec in my 1993 hatcback. what i was planning on doing was buying a semi built b18c1 longblock to replace my b16a3 longblock. will this be a direct swap or am i gonna have to replace my harness and everything? i will still be using my b16 transmission and just replacing the complete longblock (head, bottom block, intake manifold, etc.) is there anything that i will need to mod or replace in order for this to happen? i will be using a p72 ecu to run the motor until tuning it.

 

the swap should just go right in with no mods.....

 

so this is a direct swap no modifications to the wire harness or anything like that?

 

it shuld jus go rite in perfect how the other dude said wiff no mods