The subject says 6L, so yes they had the 297kw badge on them with the flutes in the front quarters. When will holden realise, like Ford, that technology like DOHC and forced induction is the way to go for power.
Obviously my car has more that the stated mods like exhaust, cam gear etc., but these are standard mods for skylines. I found the 6L V8's to rev out very slowly. They are still a very lazy engine.