In 2002, he was convicted of the murders and sentenced to life imprisonment.
The killings were particularly brutal and the decision by the Privy Council this month to quash the convictions and set Lundy free will have added to the distress of his late wife's family.
Now Mr Miller's "sense of fun" will be upping that distress a few notches.
He says it wasn't his intention to further upset them ... and in the next breath acknowledges that he knew his hare-brained race project - the Lundy Three Hundy - would do just that.
It's not just the race that is in bad taste, it is Mr Miller's childish justifications - Lundy rhymes with hundy; Mark Lundy is "marketable"; "He's more like the guy in a buddy-cop comedy who saves the day with his bumbling actions"; he's like "the crazy drunk uncle who always comes round at Christmas".
Whether Mark Lundy is innocent or guilty is irrelevant - this race is beyond the pale.