Originally Posted by
roverrescue
That video is a great explanation for why lockers are what makes a 4wd truly 4wd.
Obviously he got through each section once the traction control did its thang - but like an open diffed fourby whenever opposing wheels lost traction he was going nowhere till TC came in. Its hard to say but I think he drove all of the sections with no winching which is impressive.
Those conditions are what I would call a "wet season barra trip"... or come rescue me trips with a 2pm on a Friday phonecall from a mate in February. Bogged to his gills after a storm went through and turned the track to slop.
Im not sure how good the traction control on a tdci defender is but you are kidding yourself to think an open diffed defender would have driven through that - on any tyres. I know I would have got through but at a guess I think I would have needed to winch a few times.
Terry in the thread below old mate mentions
"The full car sliders sure made it easier on the deeper mud."
Am I guessing this means he has plate sliders under the entire vehicle (Dakar style)
if so this alone would be as beneficial as the tyre size increase. Thinking about it, a body slider would actually counter one of the biggest enemies of D3/4 and 200series (their excessive weight sinking in and sticktion in mud).
Solid axles in goop like that always hangup on the housings leading to winching. If you can make the underside a flat slider with wheels paddling like a turtle I can see huge benefits.