[keane]

Chris, thanks for the reply, unfortunately transmission guru's of the type I need are like rocking horse droppings over here!! I did not even realise that there was an alternative box I could bolt on ie E4OD, how much bigger than the C6 is it? I am limited by o/a length for prop at present, I will do some research on those boxes and hopefully anyone using one will add to this thread, thanks again. Dave