Random questions from new track owner

Hi

Just bought a used outlander with tracks already on it and have a few odd questions.

when driving is it best to leave it in 4 wheel drive always? or is 2 wheel drive ok? (I’m thinking the tracks down spin as freely as tires do.)

I know the speedometer is not accurate, but what happens to the odometer the machine I bought has 450 miles mostly with the tracks so is it safe to assume the mileage is correct or is it actually higher or lower?

finally the tracks are tatou 4s, how hard is on the tracks to drive on blacktop?

Thanks

Random questions from new track owner

Hi

Just bought a used outlander with tracks already on it and have a few odd questions.

when driving is it best to leave it in 4 wheel drive always? or is 2 wheel drive ok? (I’m thinking the tracks down spin as freely as tires do.)

I know the speedometer is not accurate, but what happens to the odometer the machine I bought has 450 miles mostly with the tracks so is it safe to assume the mileage is correct or is it actually higher or lower?

finally the tracks are tatou 4s, how hard is on the tracks to drive on blacktop?

Thanks