heey it was pretty wierd the killswitch is all connected ok checked that when i got home so hadn't come lose or anything litrally the battery came lose fell off the car. I should have kept the battery where it was. it wasn't a huge amount of time id say about 3 or 4 seconds from the time the car battery came out hit the curb and then engine stopped.
for anyone whos reading i haven't done the thread to slate killerbee there great

im planning to buy another for my contrast. just thought its important as i said in my last thread to see if its something that needs looking at that hasn't arisen before.
its very odd because as i said before the battery came unconnected just the lead came out the battery and the engine went off straight away that was about 15mins before the crash.
for some reason about 10mins before the crash the engine was killed went off but everything was connected fine checked everything before running again. not sure if that is a coincidence or anything. hmm its a strange one.
guys its so important to have a really good bumper on your car its saved my car big time!! bumper needs replacing and the chassis has a slight kink where bumper screws onto chassis, but touch wood nothing else.