Can you clarify what you mean by a bolt in harness bar? Is that part of your roll bar?
Thanks, Kip
This is the exact 4 point bolt in bar listed by this mfr:
NRG Innovations
I don't plan on racing competitively every weekend, I don't have a transbrake, it's understalled-TE45a with 3000 stall, but would be fun to be able to go heads up with similar 3/2 turbo'd Buicks.
When I was painting the car, I had everything out, including the boxes for the retracting mechanism to see in behind the quarter panels. I found the sheetmetal box flimsy. My oem seatbelts were also ragged, coming apart and didn't inspire confidence. So, I did what a lot of Corvette/Porsche guys do, reinforce some mounting points and bolt in a harness bar for a harness and also to mount cameras for replying their road course runs.
Here you can see the tiny attachment (the rusty round nut thing) for the factory seatbelt. I guy I went to high school with had his fail to lock on impact and he got messed up bad in an accident.
My solution was to beef up behind the bottom mounting point on the sheetmetal down where the rear seat side is. Also used the factory mounting holes up top since the pillar seemed pretty beefy there already. It was a 47" bar built for a Civic, fits perfectly and the paint is almost a 100% match to the '09 GM Cyber Gray I painted the car. It really made the car body tighten up, if I raise one side of the car the other side goes up the same distance, before the other side would not leave the ground, it would twist.
Here's the seats, in the spirit of a GN gray/black scheme in microfiber suede.
You can see the door panels have no pull straps either, I think it looks cleaner.
I'm going to try to make the engine compartment appear as stock as possible, going back to internal wastegate I think. I am going to repaint the V4 and I have a replica AirResearch badge to put on it to make it look like a dutt neck stocker at first inspection...