it is a 16vG60, but a home-made one using a modified audi rs2 inlet. the limited has an "over the top" kind of inlet the same as standard 16v's, but with the throttle body on the right hand side as per the 16v scirroco which was never released here. the ltd also has the alternator at the back of the engine, rather than under the charger. that car belongs to gtijoe's mate john mitchell, who has been no end of help to me.. although his engine bay wont look like that next year