anti theft

Can someone please tell me what security system is installed on my 95 mustang 3.8. VIN: 1FALP4041SF249366

Ok guys, i have myself a 00 mustang 5spd 6cyl. I am swapped the engine for a built ls1. The ls1 is fully powered and running however, I can't to get the car to crank because the anti-theft/ pats. I assume its because i started cutting wires for the ccrm and remove ecu, cleanup etc. SO!! the...