Swapping D15b6 For A B16a1

[POPs]

I am not new to hondas just new to swapping out the harnesses, what I need to konw is what exactly do I need to do. Here is what I have so far, B16A1,5speed manual trans, ecu, new axels, LSD,complete mugen exhaust from headers, cat,Bpipe,Muffler, and Wireing harness. I am putting it into my 1991 honda Hatchback DX. I bought the new motormounts for the swap, Someone told me that I would have to do some additional wireing. Need some input.
thanks
pops

[Calesta]

If you already have a D15B6, you should already be wired for MPFI. That's an HF engine, right? All you would need to do is run wires for VTEC. I think there's something I'm leaving out in terms of wires for changing from a D to a B series engine, but I'm not sure. I don't know all the conversion details off the top of my head.

[POPs]

thanks for that tip, had the idea just needed to comfirm it
thanks again
pop