hi there, i'm looking to go with the stable energies harness bar that mounts to the B-pillers, in conjunction with the Deist 6pt harnesses

Harnesses Harness Bar

I do not intend on getting GT3 seats, so i am going to be running these with the stock seats and with the shoulder belts crossed behind the seat to keep them placed in the correct location, due to the usage of the stock seats(as per suggestion of stable energies)

i would like to know if any of you use this setup, and if you hve any comments and opinions on it, and pics would be great too!
thanks!

 

Think a better harness bar would be the Brey-Krause Harness Bar,
Not the $99 guide bar that came up with your supplied link.
Strength requirements for harness mounts are considerably greater than those for harness guide bars since they must support the entire load applied to the belts. A mount really can't be relied on unless it has been tested to support the loads required by the National Highway Taffic Safety Administration.
http://www.bkauto.com/porsche/index.php

DEIST is good
I would not cross over the belts but use an H strap