nx engine swap

I have a 1992 NX1600, and am about to start turning it into my dream car!! Does anyone know an engine that I can use to replace my GA16DE...I would like some more power.

bluebird or gtir fwd sr20det swap...but you're going to need some stuff from the NX2000 for it to be a drop in swap

or you could just sell the NX1600 and get a NX2000...guy was selling a black one over here in perfect condition except blown motor for $700