I have been considering one of these 500 over standard torque converters for my th400 from TCI (Sydney) also.
Wonder if you could do a bit of a review i.e. road test, actual stall increase etc.
Has anyone tried the US703 to reset the SRS codes on the LS1 equipped commodores i.e. VTII onwards. I have a VXII LS1 berlina and was considering purchasing this scanner for this car.