i'm from japan what do you need? 2000cc twin cam turbo, here have 2 engine for the silvia 180sx and for the pulsar, which number is? and do you know the year? for the s13 the ps/rpm was 205/6000 and for the s14 was 220/6000. the intake s13 in116/ex123 s14 in12... Login to read more.