Ok, if it was a link ECU you wouldnt need to change the ecu at all if you were keeping the vvti loom, you would only need to change a couple of wires at the engine end of the loom and some settings in the ecu. So we would not have any need for such an adapter.
Try Mark panic at Panicmade.com, he knows his Toyotas well and does lots of adapter harnesses for a huge range of them, far more than you see on his website.
