im not sure about keeping it n/a now i came across this website http://www.osakajdmmotors.com/realisticly* how hard would it be to do a tt swap including auto to manual transmission? and having it look good. (i have seen some auto-manual swaps that look really ****ty.
im not by any means a mechanic but i have alot of common sense on where things go. this is my first 300zx but my second nissan (240sx) the motors on that website seem like a good price and they include everything i would need including the tranny to do the swap to manual.