Sup guys I got an 2003 civic ex vtec
Motor blew and found a pretty good deal on a parts car 2005 civic LX non-vtec

So I completed the swap
Used 05 engine harness
05 engine/transmission
05 ECU
05 O2 sensors
03 exhaust manifold

I'm getting a bank 1 sensor 1 code
Ive tried everything and still can't figure it out

PLEASE HELP!!!!

 

just a guess, but the chassis harness is probably different too