gareth..you being a techy chap i would have expected you to know ..maybe its just got a center difflock

james...3 doors done with my ecsorts old engine in it..some pics here on stus new forum http://fordrsforums.co.uk/viewtopic.php?f=1&t=217

badnews..thats the only prob is landrover diffs/shafts and cv,s are chocolate as standard...mine had a detroit locker in the back and detroit truetrak in the front when i bought it...then i fitted a set of ashcroft shafts and cv,s and its been bomb proof for the last 6 months...and it gets some abuse every weekend