I have been going a bit crazy buying stuff ofr my 300tdi disco getting i ready for more off road. Im worried about the bellhousing and timing belt, so looking at wading kits, iv seem some just plugs you put in and take out for off road but iv seen a full kit on ebay with extended breathers the guy says you can leave these in all the time. I like the idea so i dont have to worry about it when i go out to play. Anyone got any advice before i go spending again? thanks alot