Gbday all Is there a problem with archives at the moment? Donbt seem to be able to raise them I wanted to check (a) the torque setting for the 6 cyl. crank pulley nut (b) if the A70 block casting is the same as the A90 (how much can it be overbored) Cheers Peter Linn Brisbane Oz BN1 Ward spl coupe BN1 Holden V6 BN1 potential project!