I got the answer on the Viking.org forum on the cutting out issue incase some one else has the same issue, I was told the computer will hold back until the diff lock is completely locked in.
And because the rear differential is a Posi, the tires they are struggling on the pavement when turning. like they are bent and very noisy. Good stuff.
And because the rear differential is a Posi, the tires they are struggling on the pavement when turning. like they are bent and very noisy. Good stuff.