I have a 1997 Civic EX and a 1998 JDM B18C swap. For the wiring, I know the ECU side pretty well. For the engine side....what work has to be done for the wiring? I know there is on main harness in the engine, is that the only wiring that has to be touched? According to the Helm diagram, the two harnesses don't look alike at all!! Please help! Thanks!