hey there i've just had my skyline rebuilt it has a forged bottom end (rods and pistons) head remains stock. it has the metal head gasket greddy plenum, 80mm throttle body, top mount with a garrett gt3037 turbo 50mm wastegate, 850 injectors, high flow fuel pump, standard coils for now and a wolf 3d ecu. how many kw should this set up make roughly ?