Seat Rail & 5-point harness

[g6civcx]

I am using the Cross (Bride-equivalent) rail with a bottom-mount Cobra seat (same bolt pattern as Bride). It fits very well (as seen below), except there is one problem: the center rail interferes with anti-submariner belt.

So now I'm pretty much left with 2 options:

1) Cut out the center rail, or
2) fabricate a custom mount.

Is there another rail I can try? JSpec says the Cross rail is identical to the Bride rail so I guess Bride is out.

I would like to have something that can be bolted on with no modification, but I guess if push came to shove the shop will have to bolt the seat straight to the chassis with no rail. I'd like to have slider adjustability though.

Thanks for any inputs.

http://g6civcx.angryhosting.com/S13/Tech/rush1.JPG
http://g6civcx.angryhosting.com/S13/Tech/rush2.JPG
http://g6civcx.angryhosting.com/S13/Tech/rush3.JPG
http://g6civcx.angryhosting.com/S13/Tech/rush4.JPG