ok heres the deal, a lot of cars in my area are getting stolen and im afraid im next.i got a lot of shady people asking me questions and didnt even think about it until now.i used to own a 94 civic and when i got the car it had a security chip.it think it cut off power to the ignition,it was under the steering weel and to the right under the dash but still visible.when you would take it out the car wouldnt start.when it was in place all was good.i need another one and i was wondering if any one knows how much they cost/were to get them installed.it was great when i had it but i never used it because the car was stock.however my 91 hb si has a lot of money put into it and im not about to let some one take that away from me.please give me a little feed back...