looking at jdm motors

[LostCauseSPECV]

I am looking at this place http://www.tokyomotorimports.c....html about SR20DET motors which one do I want for my 04 sentra? Is there any thing different between the s13, s14, s15 motors that I should be aware of and what all is needed to peform this swap? "as far as parts go"

[nametakennow]

Please use the search feature. Those engines will not fit in a Sentra. You need to use a transverse SR. You also need a front/rear motor mount crossmember, ECU, and wiring harness from the 00-01 Sentra SE. In addition, you'll need a new fuel pump, a piggyback computer, an intercooler setup (the top-mount ones will require that you put in a functional hood scoop), and proper gauges (boost, oil pressure at the least). Then after all that you'll have to make it pass emissions, which can be difficult on a swapped B15.

Honestly, unless you have another car and this is a project, I'd stick to bolt ons on the QR25 already in there.

[Spoolin4days]

Slap a turbo kit on the QR, relatively easy to make 300 @ the wheels with supporting mods.