i wish i could have done that with my old gtir. every mechanic shop that i left if with thrashed the car. i picked it up one day and checked the RSM in the dash. 30km travelled at 145km/h topping out at 7425rpm! also the car hit 1.2g's........sidways!!!! i abused them and questioned them about it, only to get an "i dont know". shitheads!
the best car protection device i've heard of is the smoke dispenser. bottle of pressurised smoke, goes off when the alarm is tripped. good luck finding anything to steal let alone driving it with that. fills the cabin in about 10 - 15 seconds.
actually, there is a new device that has come out. apparently there is a frequency that 16 -25 yr old people respond to. it sends them crazy and they run away from it for no reason at all.only people of that age group can hear it, male or female, and it always works. they're implementing it in europe somewhere i think, but it works. i want it over here.