dcmelik

Remove the fuel pump relay and take it with you. That way, if he figures it out, gets a new relay, you have to respect him for understanding how it works, and not just getting his jollies in a hot car about which he knows nothing.

DALEZPLACE

What about a 2 key system per say?? Possibly aftermarket alarm system that will interrupt starter wire for key number one ... Then actual key give to someone else who doesnt really know or get along with the person you give remote for alarm to ?? That way they both need to be present for it to be started.... Like the idea mentioned earlier about a hidden switch or cutoff possibly involve a 3rd person to be there while it is started ?? Even if not an alarm for compatibility reasons pull an important relay and show someone where it goes have them only bring it over for startup ??

hoffman912

take out a very simple piece of the ignition.. like the cap or rotor if it has that. or just remove the wire from the coil or somthing he wouldnt see or suspect or know how to fix. that way he wont even be able to start it.

also maybe do somthing so you can tell whether he has been inside of it or not.. if you suspect he may have tried to start it, you might want to play a lil game with him.. act like somthing major broke, and maybe ask if he tried to start it, see how pale his face might get and teach him a lesson lol

m21sniper

Put a beartrap on the seat...