Walker told BBC Radio York that they have won from two goals behind before and they can do it again.

"We beat Halifax coming back from two down, we were two down at Droylsden, we were two down at Altrincham," he said. "Need I go on?

"We've done it before and we certainly believe we can do it again."

York have not lost at KitKat Crescent since Walker took over as manager in November, and he says they are very confident ahead of Saturday's second leg tie.

"We've got to go into the game full of confidence, full of enthusiasm," said Walker.

We've got to score three goals and hopefully they don't score any and then we get down to Wembley York City manager Colin Walker

"We do need our 12th man, we do need that crowd behind us. We need them to shout, really get behind us and hopefully we can give them something."

Defender David McGurk is rated as 50-50 for the game after he picked up a calf problem in midweek, but striker Craig Farrell should return from injury.

Walker added: "We'll go 4-4-2 again. We're going to have a right go at them.

"We've got to score three goals and hopefully they don't score any and then we get down to Wembley."