just like the title states, whats the best immobilizer on the market today? I was looking at a ron francis immobilizer that required the driver to do a set of tasks (turn on high beams, rear defrost, air conditioning) in order to start. Is there any other immobilizers that are really good? Does anyone have any links?

 

I would just rig up a switch and a relay to cut out the ignition or starter solenoid and hide the switch somewhere.

 

http://www.autospeed.com/A_107975/cms/article.html
this is by FAR the best on the planet....I had this in my GN and will be in the TTA when it gets back from paint...
McMasterCarr online sell a magnetic reed switch for like under $40,wave the magnet over whereever you hide the switch and its (car)not going anywhere...