I have a b13 with a w11 in it.. full wiring harness and ecu.. Im going to take it out in a week or so.. I have just took out my motor (sr20de) in my 96 200sx SE-R... Do I Keep my wiring harness with my afc and stock ecu or do I use the harness and ecu thats in the car (b13) im taking the motor out of... the w11. or do I need to get a JWT ecu and keep my stock harness? What are my options.

Thanks

get a jwt and keep the b14 wire harness

if i were you i would keep my stock harness. i used a b13 harness in a b14 just to see if i could do it and it was alot of work.