Ahh I have another question, I can only find two mounting holes not three. One on the rear deck near the rear window, one for the buckle end near the middle of the car. I can't find the one that should be near the wheel hump. Any ideas? I've pulled the sound proofing back some and nothing. Were some cars made with mounting holes only for shoulder belts? I really want a 3 point system for hauling my kids in car seats. Should I just drill my own mounting holes?