Originally Posted by RubberBerner

Nissan had this same brainstorm before the 240sx was released...look what they chose. KA24de is probably the most available for parts, and one of the most reliable engines, and gives the 240 an excellent weight ratio. If its an engine with good power, reliability, and doesn't throw off the whole balance of the car...i guess its just up to which one you think is the prettiest.