66 cuda help...seat belt

[joe2018]

I have a 66 cuda that has new carpet and interior but had no seatbelts. I'll looking to get help on finding the holes without taking apart the carpet. I located the door side holes just can't find the inside ones. Does anyone have pic's to where I could locate those? I've tried poking a needle to find the hole but didn't work out. :violent1:
Any help in finding the location would be of great help!!

 

[cosgig]

OK Joe, groove on these pics. They are from a floor pan I'm putting in my 66 convertible project. If you take a tape and push it against the back bolt of your bucket seat mount, you will find the hole 13" towards the back of the car. It is also 3" up the hump from the floor. I know your carpet is in, but these measurements will get you very close. Now, in the included pic of the hole you can see that it is in a spot on the hump which is on a raised and squared off area of the hump. This would also help locate the holes if you felt around for the humped up part while measuring!! Hope this helps, Geof

 

[joe2018]

Great pics...this should help a lot!!!!

 

[joe2018]

Got them in...thanks! We much further back than I thought...