Yep that's a real good way of stoping an opportunist theif from jumping in and driving off into the sunset, you could also put anouther switch inline with the ineria switch for a bit more security. Thats what I plan to do in the new year. perhaps a 2nd switch under the dash or somthing J --- In doc-uk@xxxxxxxxxxxxxxx, dmcjohn@xxxx wrote: > All DeLoreans came with a very useful immobiliser already installed, > the inertia switch! Takes 2 seconds to switch the fuel pump off, > would take a long time for a thief to figure it out. > > Thanks, > John > been removed]