there was definitely a 520 wagon and a panel van (which is the same as the wagon just with sheeted in sides where the windows would usually be) same for the 521.. so the navara box won't be too long for the 520 will it tir31? as I said I am planning to get the engine and gearbox from the D22 navara as thats pretty much the only thing they came out it in Australia, we didn't have the 240sx.. The only S13's we had were grey imports from japan with the SR20s as mr Nissan intended ;) I know also some of the later terrano's were supposed to have the KA24DE , but I've only ever seen them with Vg30s or TD27s.. H190 or no H190 , It's getting a hilux sooner or later as I know someone who's got an RX2 with a hilux which he fitted with a trutrac and after 2 years of skids and abuse it's still tight as anything. So that's what's going in it ;)