I have a ODB0 B18a1 in my hatch currently and found a good price on a whole B18b1 swap in my area. I need a new tranny and figured I might as well swap it all.

Wiring wise, how hard will it be to convert my current wire harness over to the new engine? Is it pretty striaght forward or is there some major wiring involved?

I really dont understand the injector wiring or would I just install the boomslang harness up to my current harness and plug and play or would I have to get a resisitor box and run new wires?

Im thinking about dont my own swap, 1st one, and it seems as easy as a motor swap could be but I dont want to jump into a can of worms. Any help would be appreciated