motor swap how to

i am going to put a b20 in my civic but i dont know if it will be my ex or go get another one i would like a hatch b i dont know what i need to start this project and if everything is the same for all the civic models can anyone give me some help

your probably better off finding a whole swap out of the 94-01 integra, that way u get the mounts linkage axels ecu tranny.. etc..

what wiring harnes do i use my stock or is the engine harnes plug and play on all civics

it depends which civic model you have.. sound like at least 92-up so use the stock harness that already works in your car.. what year is your car??

You can swap if matching for the your car year...