Mover for a Twin Axle

SmnByt
SmnByt Forum Participant Posts: 10
edited January 2015 in Caravans #1

I thinking about getting a mover,

My question is do I need one with 4 motors or could I get away with just 2?

Also if it was just 2 motors, which axle sould it be fitted to?

Is having it fitted or DIY the best option, I'm quite handy with spanners so fitting it would bother me, 

What are your recommendations then guys and girls?

I apologise for all the questions, I have googled it but there are so many different non conclusive answers Sad