"We have been told that he probably he won't ever come home so we're going to be looking for somewhere to have him in New Plymouth so he can at least be closer to us.
"But it's hard to say definitively that's what's going to happen because they said he wasn't going to make it and then he did. And then they said that he was never, ever going to eat again and then he did so that tells me there's still a possibility he could make a full recovery."
Gallie said her father's physical health was vastly improved and he was constantly active. However, doctors have told the family he has a "diffuse axonal injury" involving tearing of the brain's nerve tissue.
"Because it's so fine they can't do surgery - there's nothing they can do to release it - so it's just trying to see if the bleeds will go away naturally or if they stay there.
"We're really in limbo. We don't really know where we are and life's just kind of stopped for us at the moment."
Harris was often disoriented and confused because of his injury.
"He goes back to certain points of his life, you know, he might be in 2006 or in 1993 and he'll mention things about where we lived then or where he was working then, like that's where he thinks he is. A lot of the time he thinks he's in a hotel and he tells us that it's time to go home."
He also had trouble recognising his 13-year-old daughter, Petra, because of how much she has changed in the past six months.
The family remains hopeful. Harris has a knack for defying the odds - after the crash, doctors said he had 72 hours to live. If he did pull through he would never be able to eat solid food again, they said. Harris proved doctors wrong on both counts.
Gallie said the family remained positive with a great deal of support from friends, the racing fraternity and the community at large.
Harris is much-loved and respected in the New Zealand racing community, having won multiple New Zealand championships and international titles.
