Hi, i'm afraid i dont have any tips for a wheel clamp but so i feel better about leaving my babes sat all alone i have fitted a battery isolation switch and i keep the handle for it on my key ring, so only i turn the battery on, i also have a lt lead isolation switch fitted by the back seats to control the sparkies. And then if shes a sunday car you can always do the second war favourite of removing the rotor arm from the dizzy. I know none of these stop her being towed away but for less than a tenner it stops some idle twat just breaking in and hot wiring her which generally is the only worry because if someone wants any car enough they are all only deterants, oh and i would get the wheel clamp tooooo
