Hey guys, I'm not up on my classic mustang identification so I have some questions about a car I looked at this weekend. Guy has what he said is a 71 Mach 1, which is pretty much a pro street car. Has a 460 .30 over, with all the goodies, car was tubbed with a full NHRA certified cage, dyno tested and made 602 HP at the rear tires. I was looking online at 71-73 Mach 1's and they all had the plastic front bumper cover, this one has the steel front bumper, and the grill looks difrent. Is there any way to ID this car through the VIN number? He's asking $15,000 for the car, which seems ok if it is a true mach, and sugestions???