'One Hour Wargames'... Ancient Rules.

[Harry Faversham]

I was chatting with somebody the other day and he was telling me how his group had altered the combat/shooting part of Neil Thomas's rules. D3s were used, hit/armour modifiers tickled up and each unit could take six hits before being removed.
Anybody throw any light on this, I'd like to try it, but can't remember how the numbers were crunched!?