Would have to give a plug to the guys over at :
BRISBANE TUNING and TURBO - 07 3393 1588
John Whitaker
I dont have my skyline yet, but have had quite a few other vehicles and they have done work on them with some great results...couldn't see you going wrong.
My previous rides include : Type R Integra, 2000. HSV R8, 2001 and more recently SS Ute, 2002 the ute is producing 232rwkw with only simple mods, thanx to these guys.