Yeah is an r33 rb25det, i have a set of injectors, z32 afm and power fc for it, gotta get the injectors cleaned and checked before i put them in, was told there 650cc but cant find any info on them, still have to get a new fuel pump then i will get it all tuned, the turbo i have is only good for about 250rwkw so theres not much left in this set up.