hey guys, i plan on swapping an obdII b16a into my 93 integra ls. i am going to use my ls tranny since its recently new and to save money. could someone tell me what i need to swap the vtec engine into my car. do i need a special wiring harness. will the motor bolt in with stock motor mounts? i know i need the b16 ecu. any info could help thanks a lot.

 

You dont want obd2 you want to stay obd1. If you stay obd1 the motor will drop right in and you will just need to run a few wires to the ecu for vtec.

 

you could run that motor but just use your engine harness and use an obd1 ecu or get a obd1-obd2 jumper...youll have to run the vtec wires also, and may be the knock sensor too cause i dont think your car has one but im not sure someone confirm.

 

pokmijn, i belive it does have a knock sensor, the original motor out of my 92 gsr had one