Stop in for a cup of coffee

Wow I just made the worst possible decision and search on Google. I was looking for a set of instructions to properly mount these Simpson racing Harnesses in the dart. I somehow managed to come across the Dale Sr photos of the inside of his car from when he was killed. Crazy to think that a simple misplaced bolt caused the belt to break and kill him. All those millions of dollars in R&D and that happened.
Do you have a 4 point bar and a drivers seat for a harness?
If so, then besides what Simpson may or may not provide, the sanctioning bodies will have the guidelines, whether its SCCA, NHRA or ECTA (or the midwet equivalent)