Old thread, I know, but this is relevant info to the subject (read this before & remembered it when I found a JDM KA).
The JDM KA does come from the Largo van, also the newer Nissan van that the JDM motors come out of is the Presage:
http://pravo.ruz.net/catalog/espec/313
I just ordered one from
http://asapmotors.com for about $900. Sounds high, but I couldn't find a JY motor in TX w/ less than 110k on it. This way, I've got a solid low miles motor with factory reliability. The vendor says it's plug & play, no EGR mismatches or anything wierd.The HP rating is a bit lower, and the torque is a bit higher, but my guess is that's just because of a more restrictive intake/exhaust. Same compression, bore/stroke, so it should be identical to the 240's KA. Won't matter too much to me since I'll be boosting it anyways.I'll find out this weekend when I swap it for my noisy, knocking, 150k KA.
...Turbo, here we come...