There are a number of members on here running RB swaps in their 240s. Check the RB engine forum or the 240/General or 240/Technical threads. This is aimed more for skylines than skyline powered 240s. Just to let ya know.accordscantdrift wrote:Just curious because Im looking into a rb25det swap in 2 months for my 93 240sx. Its also an auto so I need to convert it to 5 speed.