Installing Corbeau TRS Racing Seats...harness bar?

[joflaig]

I've just got in a pair of TRS black leather seats to replacing the stock buckets in my '69. Anybody have experience installing Corbeau seats, any gotchas to watch for? My roll cage does not have a harness bar and I'd prefer not to drill bolts behind the seats into the floor pan. What are other ways to attach the harness? Thanks!

[hutch]

if you dont have many people riding in the back seats that often, I have seen guys put in mounts into the pan just above the rear axel and have the harness thread between the rear seat bottom and backs like the standard lap belts in the rear do. 

Kind of like this.  But not over the top of the rear seat, between the seat bottom and seat back just like a standard rear lap belt.