I have many questions and im really hoping someone out there could help me. So i was wondering if its possible to change the s14's transmission into a close ratio six speed like the s15. also how much can you boost the s14's engine. how much power can you get out of that thing? which swap is better s14 or s15? into a 1992 240sx. and if anyone has done this how much is it approximately or an estimate to swap the s15 into the 240 because ive read that it does require much more work than swapping an s14 into it. which swap is worth it more in the long run? help?

 

Im pretty sure u cant mod the S14 trans to be a close ratio 6 speed..but anything is posible with the right amount of money. Worth it? IMO no. I think the S15 engine swap would be a waste of money..FROM wut i heard its a ***** to do the swap correctly. The S14 swap would be a lot easier..and if u get a bigger turbo and up the boost ur basically at wut the S15 got. In my eyes the S14 SR swap would be the best