Hello all, I have a few questions about swapping a b18a into a 91 civic dx 4 door. I am comfortable with the actual install of the motor but I was wondering what wiring changes are needed besides the mpfi swap? As far as I can tell it should be just like dropping a dohc zc in as far as the wiring is concerned. Also what would the going rate be for the swap? I have an idea as to what I should charge for the work but it would be nice to get some other opinions.