I am trying to figure out where I need to cut holes in my custom carpet to anchor the seatbelts. The shop that installed the carpet covered all the metal with sound deadening, so I can't pinpoint the location of the holes by feel. The fact that it's been a solid 2 years since I took the interior apart isn't helping either .

 

check from underneath the car. you can see the holes.

 

Great. So they are on the floor not the 1/4 panels? It looks like they are on the 1/4 panels in the factory collision manual.

 

They are on the floor as you implied. Thanks.