Looking for a way to go about converting the stock 2 iacv plug to run the 3 wire iacv, any ideas? I have searched and it seems the eaay way to go is just swap the upper intake manifold bur this is actually going in to an accord where the 2 wire upper plenum isnt available. Is it best just to source an upper intake manifold from a usdm h22 or h23 non vtec?

Thanks